I9 Shop — Android App for Industrial Commerce

19 October 2026/in Projects/by Kia

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Developer: kiaapp

Price: Free

I9 Shop app displayed on a tablet with a selection of products.

I9 Shop is an Android shopping application developed by KiaApp for I-9 Industrial Group (i-9.ir), an Iranian supplier of industrial machinery, valves, HVAC systems, pumps, and building equipment.

Founded in 2014, I-9 combines specialist product sales with technical consultation and after-sales support, serving individual buyers and businesses across sectors including oil and gas, agriculture, food, and pharmaceuticals. I9 Shop extends that industrial retail business to Android for its Persian-speaking audience.

This case study showcases my work as the app’s developer, including screenshots, development decisions, and implementation details. The application and I-9 brand belong to I-9 Industrial Group.

How to Fix AI Engine’s “No Credits Remaining” Error in WordPress: Billing and cPanel Logs

18 October 2026/in دسته بندی نشده/by Kia

Why Kia AI Assistant says “You have no credits remaining”

Kia AI Assistant uses an external AI service to generate replies. When that service returns an insufficient-credit error, the chatbot cannot answer—even though the WordPress website and AI Engine plugin remain active.

Visitors may see:

“Oops! Something went wrong on the server.”

This message alone does not identify the cause. The underlying error must be checked in the server logs.

Where to check error logs in cPanel

Two places can help:

cPanel → Metrics → Errors
This displays recent web-server errors. It may not include the PHP error that explains the chatbot failure.
cPanel → File Manager → public_html → error_log
If PHP logging is configured to use this file, open it and check the latest entries for AI Engine, OpenAI, or insufficient_quota. For a site installed in a subfolder or a separate domain directory, check that site’s document root instead.

A relevant entry may look like:

AI Engine: OpenAI: You have no credits remaining.

The log location depends on your hosting configuration. If no error_log file appears, ask your hosting provider where PHP errors are recorded. Do not enable public error display on the live website.

How to restore replies

Check the AI provider’s billing dashboard for available credit, payment issues, and usage restrictions.
Confirm that AI Engine uses the API key from the intended organization and project.
If you replace the key, save the settings and confirm that the chatbot uses the updated connection.
Open the public website and send a short test message.
If it still fails, check the newest log entries to identify the current error.

How to avoid unexpected interruptions

Check usage and billing regularly. Enable balance notifications or recharge options where your provider supports them, and configure appropriate usage limits in AI Engine.

The plugin’s usage estimates and “active” status do not confirm your provider’s remaining balance.

Protect your credentials and logs

Never publish API keys, private billing information, or complete server logs. Share only relevant, redacted error messages.

Ensure that log files inside public_html cannot be downloaded through a public URL. Ask your hosting provider to restrict access or store logs outside the public directory. Revoke and replace any exposed API key.

Site Assistant: Your Partner for AI and App Development

17 October 2026/in دسته بندی نشده/by Kia

Site Assistant is designed to make AI and app development easier to understand and manage. As a digital project companion, it can help turn an initial idea into a clear plan, support development decisions, and assist with the everyday challenges of building a useful digital product.

One of its main advantages is convenience. Having an assistant alongside your project gives you a place to ask questions, explore ideas, and request explanations without constantly switching between separate resources. You can describe what you want to achieve in ordinary language and use the conversation to break larger tasks into smaller, manageable steps.

Its potential abilities include drafting interface text, suggesting page structures, explaining programming concepts, and assisting with code. When connected to appropriate project tools and permissions, it may also help investigate errors, review existing implementations, and prepare improvements for you to evaluate. The exact actions available depend on how Site Assistant is configured.

Another advantage is its usefulness throughout the development process. During planning, it can help clarify requirements and compare approaches. During implementation, it can support troubleshooting and explain technical choices. During refinement, it can help identify confusing wording, inconsistent interactions, and opportunities to improve usability.

For beginners, Site Assistant can make technical work more approachable through clear explanations and practical guidance. For experienced developers, it can reduce time spent on routine questions, repetitive writing, and initial drafts. By providing support within the project workflow, it can help users maintain momentum, explore solutions, and spend more time on decisions that shape the final product.

Designing Apps for iPhone Duo

9 October 2026/in دسته بندی نشده/by Kia

Designing Apps for iPhone Duo

Introduction

Designing applications for iPhone Duo introduces new opportunities to create flexible, immersive, and intuitive user experiences. This guide explores the design principles behind iPhone Duo and explains how to adapt existing iOS applications to its different screen sizes, orientations, and folding configurations.

The goal is to create applications that feel natural and consistent, regardless of how the device is used.

1. Understanding the iPhone Duo Form Factor

When closed, iPhone Duo is compact, familiar, and comfortable to hold. When opened, it reveals an expansive, immersive display that provides additional space for applications and content while maintaining the portability of a smartphone.

The device supports several configurations:

Closed: A compact smartphone experience.
Book Mode: A partially folded display resembling an open book.
Laptop Mode: A partially folded device resting on a table, with the upper display facing the user.
Standing Mode: A self-supporting configuration that rests on the device’s edges.
Fully Open: An expanded display for immersive content and multitasking.

These configurations allow users to interact with applications in different ways depending on their environment and preferences.

Applications should adapt naturally to these configurations without requiring users to learn different navigation systems.

2. Designing for the Outer Display

When closed, iPhone Duo features a display that is wider and shorter than a traditional iPhone screen. To maximize available vertical space, controls normally positioned at the top or bottom of the interface move to the right edge of the display.

This arrangement improves accessibility and creates an uninterrupted content area.

The vertical control region accommodates several interface components, including:

Tab bars
Application toolbars
Navigation buttons
Status information
Dynamic Island
Live Activities

The Dynamic Island expands vertically when Live Activities appear.

Moving these elements to the side creates additional space for content while keeping essential controls within comfortable reach.

The same design approach extends to the inner display, where controls can also move to the edges to maximize usable space.

3. Adapting to Folded Configurations

When iPhone Duo is partially folded, the display curves through its central region. This curved area introduces challenges for readability and touch interactions.

To maintain usability, interface elements should automatically adjust their positions.

Text and images should move away from the central curve to improve readability. Buttons and other interactive elements should shift toward accessible areas where users can interact with them comfortably.

The fold can also function as a natural visual divider between different sections of an application.

Portrait Orientation

When the device is partially folded in portrait orientation, interactive controls should move toward the lower half of the display.

This positioning improves accessibility while allowing the device to remain stable on a surface.

The objective is to preserve usability across different physical configurations without introducing unnecessary complexity.

4. Supporting Multitasking with Split View

iPhone Duo introduces a multitasking experience that allows two applications to operate side by side.

Users can drag an application toward the edge of the screen to activate Split View. The display is then divided into two equal sections, each functioning independently.

This arrangement allows users to continue working in one application while interacting with another.

Control Placement in Split View

In Split View, application controls move toward the outer edges of the display.

For example, when an application occupies the left half of the screen, its controls appear along the left edge.

This arrangement keeps controls accessible while preventing them from interfering with the central folding region.

Applications should remain functional and responsive when operating within either half of the display.

5. Picture-in-Picture and Dynamic Resizing

Picture-in-Picture allows users to continue watching video content while interacting with another application.

On iPhone Duo, a video can be positioned at the top of the screen. The active application automatically resizes vertically to occupy the remaining space.

When the device is partially folded, the video can expand to fill one half of the display.

Applications must therefore support dynamic resizing as available screen space changes.

Layouts should respond immediately to these adjustments without disrupting content or navigation.

6. Building Adaptive Application Layouts

Applications should accommodate different screen configurations without requiring a separate interface for every folding position.

The recommended approach is to focus on two primary size classes.

Compact Width

Compact width applies to the outer display.

Applications should prioritize efficient use of space, accessible controls, and clear content presentation.

Regular Width

Regular width applies to the expanded inner display.

Applications can take advantage of the additional horizontal space to display more information simultaneously.

Recommended Design Practices

Avoid relying on fixed screen widths, device-specific breakpoints, or measurements tied to a particular display.

Instead, build flexible interfaces using:

Layout margins
Horizontal safe area insets
Adaptive containers
Resizable interface components
Size-class-based layouts

Applications that already follow these principles should require fewer adjustments to support iPhone Duo.

The fundamental objective is to make interfaces freely resizable.

7. Optimizing Hands-Free Experiences

Partially folded configurations create opportunities for hands-free interactions.

For example, when iPhone Duo rests on a table in a laptop-like position, media content can appear on the upper display while interactive controls occupy the lower display.

This arrangement is particularly useful for video playback and other media-focused experiences.

However, specialized layouts should preserve the same controls and general navigation structure available in other configurations.

Essential functionality should never depend exclusively on a particular folding position.

Users should be able to access the same features whether the device is open, closed, or partially folded.

8. Managing Vertical Controls

Most iPhone Duo configurations position application controls along the side of the display.

An exception occurs when the inner display is used in portrait orientation, where horizontal control bars remain appropriate because sufficient vertical space is available.

The vertical control region may also contain system elements such as Live Activities and status information.

When available space becomes limited, application controls automatically collapse into an overflow menu.

Toolbar Behavior

Existing toolbar controls can generally be mapped to the new layout.

Controls originally positioned at the top of an application move toward the upper portion of the vertical control region.

Controls originally positioned at the bottom move toward its lower portion.

Tab bars remain aligned with the bottom.

However, not every interface component should move to the side.

Wide elements, including text buttons and segmented controls, should remain within the navigation bar when they cannot fit comfortably in the vertical control region.

This approach preserves readability and usability.

9. Designing Asymmetrical Interfaces

Moving controls to the side creates asymmetrical layouts.

Traditional iPhone interfaces often center content relative to the entire display.

On iPhone Duo, this approach may cause content to overlap with side controls.

Most content should therefore be positioned relative to the available safe area rather than the full display width.

Using horizontal safe area insets allows this adjustment to occur automatically.

Full-Screen Content

Some interfaces can remain centered across the entire display.

This approach works particularly well for immersive visual experiences that do not require scrolling.

However, interactive elements must remain clear of side controls.

Combining Layout Approaches

Applications can also combine full-width visual elements with inset content.

For example, a background image or header can extend across the entire display while foreground content remains within a safe, scrollable area.

All interactive elements should remain inside the accessible content region.

This prevents controls from being obscured or becoming difficult to use.

10. Optimizing Applications for the Inner Display

The expanded inner display should offer more than a stretched version of a traditional iPhone interface.

Applications should use the additional space to improve navigation, content organization, and productivity.

Three approaches are particularly useful.

Approach 1: Split Views

Split views allow multiple levels of an application’s navigation hierarchy to appear simultaneously.

For example, a list of items can appear on one side while the selected item’s details appear on the other.

The underlying navigation hierarchy should remain consistent between the inner and outer displays.

Users should not encounter different functionality simply because the device has been opened or closed.

Approach 2: Adaptive Multi-Column Layouts

Applications can reorganize their content when additional horizontal space becomes available.

For example, a vertically stacked layout can transform into a two-column arrangement.

This approach is useful for applications displaying media, product collections, or structured information.

The content remains the same, but its presentation adapts to the available space.

Approach 3: Sidebar Navigation

Applications using tab bars can convert them into sidebar navigation on the inner display.

This approach is particularly effective for information-dense applications.

A sidebar provides persistent access to navigation categories while leaving more room for detailed content.

However, sidebar navigation is not necessary for every application.

The appropriate solution depends on the application’s information structure and user experience requirements.

11. Adapting Sheets and Modal Interfaces

Sheets also adapt to the different configurations of iPhone Duo.

On the outer display, sheet controls move to the side by default.

Developers can disable the vertical bar when the content benefits from retaining horizontal controls.

This option works particularly well for sheets containing only one toolbar button.

In this configuration, the sheet stops before reaching the front-facing camera, and the status bar adjusts its position.

Inner Display Behavior

On the inner display, sheets use standard horizontal bars in both portrait and landscape orientations.

When the device is partially folded, sheets shift away from the central folding region.

This prevents important controls from appearing in areas that are difficult to interact with.

12. Avoiding Interactive Elements in the Fold

The central fold can make buttons and other interactive elements difficult to tap.

To address this challenge, system components automatically reposition interactive elements when the device is partially folded.

This behavior is supported by components such as:

Sheets
Alerts
Menus
Toolbar buttons
Other standard interface controls

Using native system components allows applications to benefit from this behavior without requiring extensive custom implementation.

The general principle is to keep interactive elements outside the curved region whenever possible.

Scrollable content, however, does not necessarily need to avoid the fold.

13. Maintaining a Consistent User Experience

Users may frequently open, close, and reposition iPhone Duo while interacting with an application.

The interface should respond smoothly to these transitions.

Navigation should remain predictable, and application functionality should remain consistent across configurations.

A user who begins a task on the outer display should be able to continue that task after opening the device.

Similarly, closing the device should not introduce unnecessary navigation changes or remove access to important features.

Adaptive design should improve the experience without making the application feel like a different product.

14. Key Design Recommendations

Successful iPhone Duo applications should follow several fundamental principles.

Prioritize adaptive layouts. Design interfaces that respond naturally to changes in available screen space.

Use size classes. Focus on compact and regular width configurations instead of device-specific dimensions.

Respect safe areas. Keep essential content and interactive elements away from system controls and difficult-to-reach regions.

Support flexible resizing. Ensure applications respond smoothly to Split View, Picture-in-Picture, and folding transitions.

Use native components. Take advantage of built-in interface behaviors, including automatic fold avoidance.

Optimize expanded layouts. Use additional screen space for multi-column content, split views, and sidebar navigation when appropriate.

Preserve consistency. Maintain the same core functionality and navigation hierarchy across all device configurations.

Conclusion

iPhone Duo introduces a new approach to designing applications for foldable smartphones.

Its combination of compact and expanded displays, flexible folding configurations, side-mounted controls, and multitasking capabilities creates opportunities for more adaptable user experiences.

The most effective applications will not rely on separate designs for every physical configuration.

Instead, they will use responsive layouts, native interface components, and consistent navigation patterns to adapt naturally as the device changes shape.

By embracing flexible resizing, thoughtful control placement, and adaptive content organization, developers can create applications that feel intuitive and fully integrated with the iPhone Duo experience.

How I Restored Missing WordPress Submenus in My Redesigned Elementor Homepage

4 October 2026/in Blog/by Kia

After redesigning my KiaApp homepage, I noticed that my header no longer displayed all the submenu links. I checked Appearance → Menus, but everything looked correct. The pages were there, and their parent–child relationships were properly arranged.

The problem was in how I had built the new header.

My redesigned homepage used an Elementor HTML widget with manually written navigation links. That header did not automatically load my WordPress menu. Changing the menu in WordPress therefore had no effect on those manually written links.

The solution was to connect the redesigned header to my existing Main Menu using a PHP snippet.

What Is a Snippet?

A snippet is a small piece of code that adds or changes a specific part of a website’s behavior.

I used the Code Snippets plugin to save and activate the PHP code without editing my theme’s files. In this case, the snippet acted as a bridge between WordPress’s saved menu and my custom Elementor header.

The fix required two separate pieces:

PHP in Code Snippets: retrieves the WordPress menu and builds its navigation structure.
HTML, CSS, and JavaScript in Elementor: provide the homepage design and menu interactions.

Understanding where each piece belongs was an important part of the process. The homepage code beginning with <script> belongs in Elementor’s HTML widget, rather than in a PHP snippet editor.

How the PHP Snippet Works

1. It intercepts Elementor’s widget output

The snippet uses this filter:

add_filter('elementor/widget/render_content', ...)

This lets it modify a widget’s HTML when Elementor renders it, before that output reaches the visitor’s browser.

2. It identifies the KiaApp HTML widget

The code checks that the widget is an HTML widget and that its content includes:

class="kia-site"

If those checks fail, it returns the content unchanged.

Although I selected Run everywhere in Code Snippets, the code only modifies matching HTML widgets. If I reused the same marker on another page, that widget could also be affected.

3. It retrieves Main Menu from WordPress

The snippet finds my saved menu with:

wp_get_nav_menu_object('Main Menu')

It then retrieves its items using:

wp_get_nav_menu_items($menu->term_id)

These items provide the labels, links, order, and parent relationships needed to rebuild the navigation.

If the menu cannot be found or contains no items, the snippet leaves the original homepage HTML unchanged.

4. It preserves the submenu hierarchy

WordPress stores a parent identifier for each menu item. The snippet groups items by that identifier and follows the relationships through the nested levels.

For example:

Services
  AI
    Core AI
      Build Your First AI Agent

The original custom header contained only a small selection of links. Reading the saved WordPress hierarchy allowed the snippet to include the deeper submenu items too.

5. It builds desktop and mobile navigation

The snippet creates two versions from the same menu data.

On desktop, it builds dropdown panels. In my implementation, the item labeled Services receives a wider panel with columns for its immediate children.

On tablets and phones, it creates expandable sections using HTML’s <details> and <summary> elements. Visitors can open a category and continue into its nested sections.

This is custom rendering of the WordPress menu hierarchy. It does not automatically reproduce every theme-specific mega-menu setting.

6. It replaces the existing navigation sections

The snippet replaces these two sections in the rendered homepage:

.kia-desktop-nav
.kia-mobile-panel

The logo on the left, the “Let’s Talk” button, hero image, and other homepage sections remain in place.

The homepage’s CSS controls the menu’s appearance, while its JavaScript handles desktop hover and click behavior, keyboard controls, and mobile interactions.

Why the Original Links Still Appear in the Elementor Editor

The snippet does not permanently rewrite the HTML saved inside my Elementor widget. It modifies the output when Elementor renders that widget.

This means the saved code can still contain the original short list of links, while the published page displays the full menu retrieved from WordPress.

Those original links also provide a fallback if the snippet is disabled or cannot find Main Menu.

How I Installed the Fix

I added the PHP code in Snippets → Add New, selected PHP, chose Run everywhere, and saved and activated it.

Then I opened the redesigned homepage in Elementor, backed up the existing HTML, and replaced the HTML widget’s contents with the matching homepage code. After publishing, I checked the navigation on the published page.

The full submenu structure appeared while preserving the redesigned header.

Where I Manage the Menu Now

Each part has a specific responsibility:

Part	Responsibility
Appearance → Menus → Main Menu	Menu labels, destinations, order, and nesting
PHP snippet	Retrieves the menu and builds the navigation HTML
Elementor homepage code	Homepage design and menu interactions

I now manage navigation through Appearance → Menus → Main Menu, instead of editing both desktop and mobile link lists manually.

The snippet must remain active, and the menu must retain the name Main Menu, unless I update that name in the PHP code. My implementation also identifies the Services panel by its label, so renaming that item would require adjusting the corresponding condition.

If a menu change does not appear immediately, I clear the relevant website cache and check the published page again.

This experience helped me understand the difference between a header that merely looks like a WordPress menu and one that actually uses WordPress’s saved menu data.

The functions used to retrieve the menu are documented in the official WordPress references for wp_get_nav_menu_object() and wp_get_nav_menu_items().

Repeated AdSense Rejections Led Me to Rethink My WordPress Content

3 October 2026/in دسته بندی نشده/by Kia

Illustration of Kia at a laptop, surrounded by website pages and error notifications, reflecting the frustration of repeated AdSense rejections.

A developer working through website setbacks at a laptop.

Several years ago, I built my first website in WordPress. I created pages, added content, and gradually worked on the site until it felt more complete. At the time, I wasn’t publishing blog posts. Everything went into pages.

The website took much longer to finish than I expected. When I finally decided to try Google AdSense, I hoped it would be the next step forward. Instead, my application was rejected again and again.

Each rejection was frustrating. I had already spent so much time building the site, and I struggled to understand what I needed to change.

The advice that made me feel I had to start over

A friend who worked in web development looked at my situation and suggested that I publish my article content as posts rather than keeping everything in pages. He thought I would need to recreate the content and delete the old versions.

That was difficult to hear. The thought of rebuilding work that had already taken so long left me discouraged. I wanted to improve the website, but I didn’t want to copy everything manually and begin again.

Looking back, there were two separate questions: how to organize my WordPress content, and why AdSense had rejected the site. Changing the first would not necessarily answer the second.

How AI helped me find a simpler approach

Before committing to a complete rebuild, I asked an AI assistant whether there was an easier way to turn existing pages into posts.

It suggested a WordPress plugin called Post Type Switcher.

The plugin lets you change an existing item’s content type, including converting a page into a post. It also supports bulk changes. That meant I had an alternative to manually recreating each article. See the plugin’s official description.

I used it to convert many of my pages into posts. For me, its value was practical: it made a task that had felt overwhelming much more manageable.

Website content cards being reorganized into a clear article collection.

What this taught me about pages, posts, and AdSense

There is an important correction to the advice I originally received: AdSense does not require you to publish your content as WordPress posts rather than pages. Google’s published requirements focus on original, useful content, policy compliance, and a website that visitors can navigate. They do not specify a WordPress content type. Read Google’s eligibility requirements and site-readiness guidance.

Posts can help organize a growing collection of articles through categories and a blog archive. Pages still have a useful role for content such as About, Contact, and service information.

The right choice depends on what the content is for. Turning a page into a post does not improve the writing by itself, and it does not guarantee AdSense approval.

I also cannot conclude from this experience that using pages was the reason for my rejections. What I can say is that the plugin helped me reorganize existing content without manually recreating it.

What I recommend before converting content

If you are in a similar situation, Post Type Switcher may be worth considering. Start with a backup and test one item on a staging copy before making bulk changes. The plugin’s documentation notes that conflicts with other plugins can occur. Plugin documentation.

After a conversion, check these details:

Layout: Does the article still display correctly, especially if it uses a page builder?
Address: Has the URL changed? If so, redirect the old address to the new one.
Navigation: Do menus and internal links still lead to the right place?
Organization: Does the article appear in the intended category and blog archive?

You do not need to convert every page. Choose the content that belongs in your article collection, and keep other pages where they make sense.

A small tool made a difficult task feel possible

The most useful part of this experience was discovering that I had another option. I could reorganize what I had already written instead of assuming I needed to rebuild everything.

AI helped me find the tool, and Post Type Switcher helped me carry out the change. The experience also reminded me to check the reasoning behind advice, even when it comes from someone with more experience.

If your WordPress articles are currently stored as pages, this plugin could save you some work. If your goal is AdSense approval, review the quality and usefulness of the whole website as well. Content organization is one part of that work.

Why Product Thinking Comes First Have you ever launched a product that looked impressive… but…

14 September 2026/in دسته بندی نشده/by Kia

Why Product Thinking Comes First

Have you ever launched a product that looked impressive… but didn’t truly solve anything meaningful?

Many teams move quickly into development. Features get built. Interfaces look polished. But somewhere along the way, the real problem gets lost.

That’s why product thinking matters.

Product thinking is a strategic mindset that starts before design and development. It asks a simple but powerful question:

What real problem are we solving — and for whom?

Instead of focusing only on features, it focuses on value.

A Complete View of the Product Journey

Product thinking looks at the entire lifecycle of a product:

Idea and validation
User research
Design and development
Launch and iteration
Long-term growth

It connects strategy with execution. It ensures that every decision serves a clear purpose.

1. User-Centered by Design

At the heart of product thinking is empathy.

Teams invest time in understanding user behavior, frustrations, motivations, and goals. Rather than assuming what people need, they validate insights through research and feedback.

When products are built around real needs:

Adoption increases
Satisfaction improves
Loyalty strengthens

Users don’t just use the product — they depend on it.

2. Solving the Right Problems

Feature-first development often leads to complexity without clarity.

Product thinking slows the process down — in a productive way. It encourages teams to identify the core challenge before proposing solutions.

This approach ensures:

Features are meaningful
Resources are used wisely
Development stays focused

Nothing is built “just because.” Everything has a reason.

3. Alignment with Business Strategy

A product should support broader company objectives.

Product thinking connects product decisions with business goals such as:

Revenue growth
Market expansion
Brand positioning
Competitive differentiation

When strategy and product development move in the same direction, momentum builds.

4. Cross-Functional Collaboration

Strong products are not created in isolation.

Product thinking brings together:

Designers
Engineers
Marketing teams
Sales and customer support

Each perspective strengthens the outcome. Collaboration reduces blind spots and improves decision-making across the board.

5. Continuous Validation and Market Fit

Markets evolve. User expectations shift.

Product thinking embraces testing and iteration. Ideas are validated with real users before scaling. Assumptions are challenged early, not after launch.

This leads to better product-market fit and faster adaptation to change.

6. Quality and Consistency

When teams share a user-focused mindset, the entire product feels cohesive.

Design, functionality, and messaging align under one clear principle: delivering value.

This consistency builds trust — and trust drives retention.

7. Meaningful Innovation

Innovation is not about adding more. It’s about understanding deeper.

By focusing on underlying problems, teams discover smarter and often simpler solutions. These insights lead to differentiated features and stronger competitive positioning.

8. Scalability and Long-Term Vision

Product thinking extends beyond launch day.

Products built on validated problems and strong foundations are easier to scale. As the user base grows, the solution evolves naturally.

This mindset supports sustainable, long-term success — not just short-term releases.

The Strategic Advantage

Product thinking transforms development from a task-based process into a strategic discipline.

It helps organizations:

Build what truly matters
Reduce waste
Deliver measurable value
Innovate intentionally
Scale with confidence

In today’s fast-moving, user-driven market, this approach is not optional — it is a competitive advantage.

If your goal is to build products that last, product thinking is where the journey begins.

Deploying and Connecting the i9 AI Agent to WordPress Why Users Complain About Digital…

14 September 2026/in دسته بندی نشده/by Kia

Deploying and Connecting the i9 AI Agent to WordPress

Why Users Complain About Digital Assistants: The Real Problems Behind Smart Features

As smart applications continue to evolve, digital assistants, AI recommendations, and automation tools have become central to modern user experiences. From shopping apps to banking platforms, these intelligent features promise convenience, speed, and personalization.

But there’s a growing problem.

Based on insights from KiaApp’s analysis of smart app behavior, many users are increasingly frustrated—not because the technology is weak, but because it often fails to align with real human expectations.

The biggest complaints about digital assistants reveal one clear truth:

Intelligence without transparency creates distrust.

1. Lack of Transparency and User Control

One of the most common complaints about digital assistants is simple:

“The app changed something without telling me.”

This frustration points to a serious flaw in many AI-powered systems. Digital assistants often make decisions behind the scenes—changing settings, filtering content, triggering workflows, or saving personal preferences—without clearly explaining why.

While automation is designed to save time, hidden decisions can feel invasive.

Users want three things:

- To know what changed

- To know why it changed

- To have the power to undo or adjust it

Without these controls, even advanced AI features feel unpredictable.

Why it matters:

A smart assistant should support human decisions, not replace them without permission.

2. Blocking Access to Human Support

Another major complaint sounds like this:

“I just want to talk to a real person.”

This is one of the most damaging mistakes in digital assistant design.

Instead of helping users solve problems, some assistants trap them in endless loops of automated replies, repetitive questions, and irrelevant suggestions.

This becomes especially critical in industries like:

- Banking

- Insurance

- Healthcare

- Travel

In these situations, users are often stressed and need fast, accurate human help.

When AI refuses to step aside, it stops being helpful and becomes a barrier.

Best practice:

Smart systems must know their limits and provide a clear path to human support.

3. No Explanation Behind Decisions

A major weakness in many AI assistants is the inability to explain:

“Why this option and not another?”

For example:

- Why was this product recommended?

- Why was this payment method selected?

- Why did the app choose this route or schedule?

Most assistants give answers without showing the reasoning behind them.

This creates uncertainty.

If users don’t understand the logic, they can’t judge whether the recommendation matches their actual needs.

This is where trust breaks.

The solution:

AI should explain its reasoning in simple language, especially when multiple options exist.

4. Too Much Talking, Too Little Value

Another common complaint:

“It talks too much but says very little.”

Many digital assistants overload users with:

- Long responses

- Generic explanations

- Repetitive instructions

- Unclear answers

This becomes even worse when the assistant misunderstands the same question multiple times.

Instead of reducing effort, the interaction becomes exhausting.

Good digital assistants should be:

- Fast

- Direct

- Context-aware

- Easy to understand

Users value clarity more than complexity.

The Future of Smart Assistants: Human-Centered AI

The future of AI-powered apps depends on one important principle:

Respect the user’s intent.

Digital assistants should:

✔ Explain their actions
✔ Offer easy controls
✔ Escalate to humans when needed
✔ Adapt to changing context
✔ Keep communication clear and concise

The smartest assistant is not the one with the most advanced algorithm.

It’s the one that makes users feel understood, respected, and in control.

Final Thought

Smart features are no longer optional in modern apps.

But if they ignore transparency, flexibility, and human needs, they quickly become a source of frustration.

The lesson is clear:

Technology should feel like help—not like resistance.

Why Users Complain About Digital Assistants: The Real Problems Behind Smart Features

As smart applications continue to evolve, digital assistants, AI recommendations, and automation tools have become central to modern user experiences. From shopping apps to banking platforms, these intelligent features promise convenience, speed, and personalization.

But there’s a growing problem.

Based on insights from KiaApp’s analysis of smart app behavior, many users are increasingly frustrated—not because the technology is weak, but because it often fails to align with real human expectations.

The biggest complaints about digital assistants reveal one clear truth:

Intelligence without transparency creates distrust.

1. Lack of Transparency and User Control

One of the most common complaints about digital assistants is simple:

“The app changed something without telling me.”

This frustration points to a serious flaw in many AI-powered systems. Digital assistants often make decisions behind the scenes—changing settings, filtering content, triggering workflows, or saving personal preferences—without clearly explaining why.

While automation is designed to save time, hidden decisions can feel invasive.

Users want three things:

- To know what changed

- To know why it changed

- To have the power to undo or adjust it

Without these controls, even advanced AI features feel unpredictable.

Why it matters:

A smart assistant should support human decisions, not replace them without permission.

2. Blocking Access to Human Support

Another major complaint sounds like this:

“I just want to talk to a real person.”

This is one of the most damaging mistakes in digital assistant design.

Instead of helping users solve problems, some assistants trap them in endless loops of automated replies, repetitive questions, and irrelevant suggestions.

This becomes especially critical in industries like:

- Banking

- Insurance

- Healthcare

- Travel

In these situations, users are often stressed and need fast, accurate human help.

When AI refuses to step aside, it stops being helpful and becomes a barrier.

Best practice:

Smart systems must know their limits and provide a clear path to human support.

3. No Explanation Behind Decisions

A major weakness in many AI assistants is the inability to explain:

“Why this option and not another?”

For example:

- Why was this product recommended?

- Why was this payment method selected?

- Why did the app choose this route or schedule?

Most assistants give answers without showing the reasoning behind them.

This creates uncertainty.

If users don’t understand the logic, they can’t judge whether the recommendation matches their actual needs.

This is where trust breaks.

The solution:

AI should explain its reasoning in simple language, especially when multiple options exist.

4. Too Much Talking, Too Little Value

Another common complaint:

“It talks too much but says very little.”

Many digital assistants overload users with:

- Long responses

- Generic explanations

- Repetitive instructions

- Unclear answers

This becomes even worse when the assistant misunderstands the same question multiple times.

Instead of reducing effort, the interaction becomes exhausting.

Good digital assistants should be:

- Fast

- Direct

- Context-aware

- Easy to understand

Users value clarity more than complexity.

The Future of Smart Assistants: Human-Centered AI

The future of AI-powered apps depends on one important principle:

Respect the user’s intent.

Digital assistants should:

✔ Explain their actions
✔ Offer easy controls
✔ Escalate to humans when needed
✔ Adapt to changing context
✔ Keep communication clear and concise

The smartest assistant is not the one with the most advanced algorithm.

It’s the one that makes users feel understood, respected, and in control.

Final Thought

Smart features are no longer optional in modern apps.

But if they ignore transparency, flexibility, and human needs, they quickly become a source of frustration.

The lesson is clear:

Technology should feel like help—not like resistance.

Deploying and Connecting the i9 AI Agent to WordPress

27 August 2026/in دسته بندی نشده/by Kia

Add Your Deploying and Connecting the i9 AI Agent to WordPress

I created my i9 AI Agent with Python and Google ADK. It uses MongoDB as its NoSQL database. After testing the agent on my Mac, I prepared it for uploading to my host.

First, I put all the project files in one folder and compressed the folder as a ZIP file. I did not include my API keys or passwords in the ZIP file because this information must stay private.

Next, I opened cPanel and went to File Manager. I uploaded the ZIP file to the correct folder and extracted it. Then, I configured the Python application, installed the required packages, and added the API key as an environment variable. After starting the application, my agent received a public HTTPS link.

To connect the agent to my WordPress website, I entered the WordPress dashboard. Then, I went to Appearance → Menus.

WordPress dashboard showing the Appearance and Menus options

Go to Appearance and select Menus in the WordPress dashboard.

I selected Custom Links, entered the agent’s public link, and used AI Agent for i9 as the navigation label. Finally, I added it to the menu and clicked Save Menu.

Now visitors can open and use my AI shopping assistant directly from the website menu.

WordPress custom menu settings for the i9 AI Agent

Add the agent’s public URL and enter “AI Agent for i9” as the navigation label.

Add Your Heading Text Here

Explore Smarter Apps and Digital Tools

16 August 2026/in دسته بندی نشده/by Kia

How to create a product catalog AI agent on a Mac

This guide explains how to build a store assistant like yourOwnAgent: a program that answers only from a real product list. It runs on a Mac with Python. It is not a WordPress plugin, and it is not a static HTML page.

The agent has a simple job. A customer asks about a pump, a valve, or a price. The agent searches the store catalog, then answers with names, categories, prices, and links that exist in that list. If the item is not in the catalog, it says so. It does not invent products.

What the agent is made of

Four parts work together:

The brain — a Gemini model with written rules (answer only from the catalog, same language as the customer, keep replies short).
Tools — small functions the brain is allowed to call, such as product search and an optional Telegram notice.
The catalog — the real store data: product names, categories, prices in toman, and product URLs.
Keys and settings — a Gemini API key and the path or address of the catalog. These stay in a local .env file and are never published.

Chat stays short on purpose. A search may match thousands of items. The model receives one page (for example 20 products) plus the exact total. The full list belongs in a catalog page, not in a long chat message.

What you need on a Mac

A Mac with internet access
Python 3.11 or newer
A Gemini API key from Google AI Studio
A product file or a product API (JSON with names, prices, and links)

Install Apple’s command-line tools if they are not already installed:

bash

xcode-select --install

Install Homebrew, then Python:

bash

`/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)" brew install python`

Check:

bash

python3 --version

Create the project on a Mac

Open Terminal. Create a folder and a virtual environment:

bash

mkdir -p ~/Agents/yourOwnAgent
cd ~/Agents/yourOwnAgent
python3 -m venv .venv
source .venv/bin/activate

Install the agent libraries:

bash

pip install "google-adk[a2a]" requests python-dotenv

Create this layout:

text

yourOwnAgent/
  your_own_agent/
    __init__.py
    agent.py
    tools.py
    catalog_api.py
  .env
  .env.example
  requirements.txt

`init.py` must import the agent package so the ADK runner can find it:

python

from . import agent

Configure the Mac environment

Copy the example file and edit `.env` in a text editor. Put the Gemini key there. Point the catalog to a JSON file on the Mac, or to a running product API.

Example variables:

text

GOOGLE_API_KEY=your_gemini_api_key_here
GOOGLE_GENAI_USE_VERTEXAI=0
CATALOG_API_BASE_URL=http://localhost:5001
CATALOG_DB_JSON_PATH=/path/to/catalog.json

Do not upload `.env` to GitHub or to the website. It contains secrets.

Load the file in Terminal before every run:

bash

cd ~/Agents/yourOwnAgent
source .venv/bin/activate
set -a && source .env && set +a

Write the agent

`agent.py` defines the name, the model, the rules, and the tools. The rules should include:

Call product search before any answer about name, price, category, or stock
Use only rows returned by that search
Never invent products, prices, or brands
If search returns nothing, say the item is not in the list
Answer in the same language as the latest message (Persian or English)
For a budget question, wait until the customer types an amount, then search with that exact figure in toman
Keep the chat short; report the exact match count from the tool

`tools.py` exposes search (and optional Telegram) as functions the model can call.

`catalog_api.py` talks to the store API, or reads the local JSON if the API is down. That file is the source of truth for prices.

Run it on the Mac

From the project folder, with the virtual environment and `.env` loaded:

bash

adk web .

This opens a local developer chat in the browser, usually at `http://127.0.0.1:8000`. Ask a real catalog question, for example a pump price in Persian. The agent should call search first, then answer from those results.

If the catalog is served by a local backend, start that backend in a second Terminal window so search is not empty.

Optional commands:

bash

adk run your_own_agent
adk api_server --host=0.0.0.0 --port=8080 .

`adk web` is for building and testing on the Mac. `adk api_server` is the form used later if the agent is connected to a public website chat bubble.

How a good answer looks

For a product question, the agent should:

Search the catalog once
State the exact number of matches
Give a short sample (name, category, price in toman, link)
Direct the customer to the store site or support for a final check before purchase

It should refuse politics, coding help, other shops, and any product that is not in the list.

What this agent is not

It is not an HTML file to upload into WordPress. Without the Python process, there is no agent.
It is not a generic website chatbot that talks to Gemini with no product tool. That setup will guess and invent items.
It is not a page that prints the entire catalog in one message. Large results belong in a catalog view; chat only reports the total and a sample.

Checklist before you call it finished

Python virtual environment works on the Mac
.env has a valid Gemini key and is not published
Catalog JSON or API returns real products
A Persian product question returns names and prices from the list
An unknown item is rejected instead of invented
Off-topic questions are refused

That is the whole Mac workflow: install Python, create the project, write rules and a search tool, connect the store list, then run `adk web` and test.