What's New in Android 16 for App Developers (2026)

Android 16 introduces several changes that developers should be aware of when updating or creating Android applications.

In my recent work updating Android apps to target API level 36, I encountered a number of compatibility changes that required code updates, testing, and UI adjustments. Some of the most important areas include background execution, permissions, storage access, and compatibility with newer SDK requirements.

Before publishing an update, developers should:

• Update the target SDK to API 36.
• Test on Android 16 devices and emulators.
• Verify runtime permissions.
• Review any deprecated APIs.
• Test widgets, notifications, and foreground services.
• Check Play Console policy requirements.

Updating an application is not only about changing the target SDK number. Every major Android release introduces behavioral changes that should be tested carefully to ensure the app continues working correctly.

I will continue publishing practical Android development tips and experiences as I update my own applications.

Android Device Info Check APK

 

Android Device Info Check helps you view important hardware and system information in a clean and easy-to-read interface.

Quickly check your device specifications, storage usage, memory status, battery information, network details, and more — all organized into simple sections for better readability.

Features:

• Device Information
  - Manufacturer
  - Model
  - Android version
  - Android ID

• CPU Information
  - CPU model
  - Architecture
  - Core count
  - Maximum frequency

• GPU Information
  - GPU vendor
  - Renderer
  - OpenGL version

• Memory (RAM)
  - Total RAM
  - Used RAM
  - Available RAM

• Storage Details
  - Internal storage usage
  - External / SD card detection
  - Storage usage progress indicator
  - Fake or suspicious storage detection

• Battery Information
  - Battery level
  - Charging status

• Display Information
  - Screen resolution
  - Screen density (DPI)

• WiFi Information
  - Connected SSID
  - IP address
  - Link speed

• Bluetooth Information
  - Bluetooth status
  - Device name

• Sensors Availability and Values

Designed with a clean card-based interface for easy navigation and readability.


Permissions:
Some features may require permissions such as Location or Bluetooth access to display complete network and device information.

Android Device Info Check is lightweight, fast, and designed to work across a wide range of Android devices.

 

Download from Play Store

StatusSnap - Whatsapp Status Android APK

 

Easily save and share photo & video statuses from WhatsApp. 

Never lose a memorable moment again! With StatusSnap, you can effortlessly view, save, and share your friends' WhatsApp statuses directly to your phone's gallery.
Support both Whatsapp and Whatsapp Business.

StatusSnap is the ultimate tool for anyone who loves keeping up with WhatsApp statuses. Whether it's a funny video, a beautiful photo, or an inspiring quote, our app makes it simple to download in your gallery it with just one tap.

Key Features:
•Easy to Use: A clean and intuitive interface lets you browse and manage statuses without any hassle.
•Save Photos & Videos: Download both image and video statuses in their original quality.
•One-Tap Save: Quickly save any status to a dedicated "StatusSnap" folder inside your device's Downloads directory for easy access.
•Built-in Preview: Preview photos and play videos directly within the app before you save or share them.
•Instant Sharing: Share interesting statuses directly with your friends on other social media platforms or messaging apps.
•Lightweight & Fast: Enjoy a smooth and responsive experience without slowing down your device.
•Automatic Gallery Update: Saved statuses are immediately visible in your phone's gallery.

How to Use:
1.Open StatusSnap and Grant permission when prompted to allow the app to sync your statuses.
2. Tap the Settings button if statuses are not appearing or you are using Android 10+.
3.Select "Select WhatsApp Folder" (or Select WA Business Folder) from the options.
4.When the file manager opens, navigate to the "com.whatsapp" or "com.whatsapp.w4b" folder and tap "USE THIS FOLDER."
5.Save your favorite statuses to your gallery or Share them directly with friends!

Disclaimer: StatusSnap is an independent app and is not affiliated with, sponsored, or endorsed by WhatsApp Inc. Please respect the privacy of content owners and do not save or share statuses without their permission. The name "WhatsApp" is a copyright of WhatsApp, Inc. 

Download StatusSnap today and start building your collection of favorite status moments! 

Download from Play Store

 

 

 

 

 

 

How to Fix Missing "Android" View in Project Explorer in Android Studio

Fix: "Android" View Missing from Project Explorer in Android Studio 

Have you ever opened Android Studio only to find that the "Android" view is missing from the Project Explorer sidebar? Instead of the familiar Android hierarchy, you might see only standard file views like "Project" or "Packages."

This can happen due to a corrupted configuration file. Here's a quick and simple fix.

The Quick Fix 

Follow these steps to restore the Android view:

Step 1: Locate Your Project Folder 

Open your project directory in Windows Explorer (or Finder on macOS). The path will look something like this:
text

C:\Users\YourUsername\AndroidStudioProjects\YourProjectName

Quick Tip: In Android Studio, you can right-click on your project name → Open In → Explorer (Windows) or Finder (macOS) to quickly jump to the folder.

Step 2: Close the Project 

In Android Studio, go to:

File → Close Project

This will return you to the Welcome screen.

Step 3: Delete the .idea Folder 

Inside your project folder, locate a hidden folder named .idea.

    Windows: It may appear semi-transparent if hidden files are visible.

    macOS/Linux: Press Cmd + Shift + . to show hidden files if needed.

Delete this .idea folder completely.

    ⚠️ Note: The .idea folder contains Android Studio's local project configuration files. Deleting it is safe—Android Studio will regenerate it when you reopen the project.

Step 4: Reopen the Project 

Go back to Android Studio's Welcome screen and select Open to reopen your project.

Android Studio will now rebuild the project configuration. This may take a minute or two as it regenerates the .idea folder and re-indexes your project.

Step 5: Verify the Fix 

Once the project finishes loading, check the Project Explorer sidebar. The "Android" view should now be available again!

Before & After

Before (Missing Android View) 

After (Android View Restored)

    

Why This Works

The .idea folder stores project-specific settings, including IDE view configurations. If this folder becomes corrupted or contains invalid data, Android Studio may fail to display the proper views. Deleting it forces Android Studio to create a fresh configuration file, resolving the issue.
Still Not Working?

If the problem persists:

    Try File → Invalidate Caches / Restart

    Ensure your Android Studio is updated to the latest version

    Check that your project's build.gradle files are error-free

Video Player (with PIP) Android APK

 

🎬 Video Player (with PiP) is a fast, simple, and smart offline media player designed for smooth video playback and easy video management on your Android device.

 

🔥 Key Features:

• ▶️ Play all major video formats: MP4, MKV, AVI, MOV, and more
• 🪟 Picture-in-Picture (PiP) mode – watch videos while using other apps
• 📁 Folder view – browse videos by folders for better organization
• 📝 Subtitle support – load and switch external or embedded subtitles
• 🔊 Audio track selection – switch between multiple languages or tracks
• 🔄 Refresh button – instantly detect newly added or deleted videos
• 🗑️ Delete videos directly from the app  (if supported by device)
• 📂 Move videos to another folder to keep your storage organized  (if supported by device)
• 📱 Works with both internal storage and SD card (if supported by device)
• ⚡ Lightweight, fast, and smooth performance
• 🎨 Clean and modern user interface

📂 Built-in File Management:
Easily select, move, or delete videos without leaving the app. No need to open a separate file manager.

🧩 Permissions:
• Storage access – to read, play, move, and delete your video files
• Network access – required only for showing ads (no personal data collected)

🔒 Privacy:
This app does not collect, store, or share any personal data.
Ads are provided by trusted ad networks such as Google AdMob.

Enjoy seamless video playback with Picture-in-Picture, subtitles, folder browsing, and file management — all in one powerful video player! 🎥

 

Download from Play Store

 

 

Muizuk - Music Player Android APK

 

Muizuk Player is a modern, fast, and lightweight offline music player built for people who want full control over their local music collection. With a clean edge-to-edge design, smooth performance, and powerful library management, Muizuk makes listening to your music simple, beautiful, and enjoyable.

Whether your songs are stored in internal storage or on an SD card, Muizuk automatically finds and organizes them so you can start listening instantly — no internet required.

🎶 Key Features
📚 Smart Music Library
Automatically scans and detects audio files from your device storage and keeps your library up to date.

🎛️ Powerful Playback Controls
Play, pause, next, previous and seek with a smooth and responsive player that works great even with large libraries.

🖼️ Album Art & Song Info
See album art, track titles, and artist names for a rich and beautiful listening experience.

📂 Playlists Support
Create and manage your own playlists. Play songs in order and enjoy proper queue-based playback.

🔀 Sorting Options
Sort your songs by song name,  album or artist to keep your library exactly how you like it.

🗑️ Delete Songs from App
Easily delete songs directly from the app — no need to open a file manager.

📱 Modern Edge-to-Edge UI
A clean, modern, and immersive interface that looks great and feels fast.

⚡ Fast & Lightweight
Optimized for performance and low battery usage. Small size, big performance.

✨ Why Choose Muizuk Player?
Muizuk Player is made for users who:
Store music locally on their phone or SD card
Want a simple but powerful music player
Don’t want ads, accounts, or streaming clutter
Want full control over playlists and playback order
Want a clean, modern, and fast app that just works

🎧 Use Muizuk Player As:
An offline MP3 & audio player
A local music player for phone or SD card
A playlist-based music player
A lightweight, fast, and modern music app

Download from Play Store

 

 

 

Fix “Process with an Id of #### is not running” Error in Visual Studio (IIS Express Crash)

If you’re getting this Visual Studio error:

Process with an Id of #### is not running.

It usually means IIS Express (or the Visual Studio debug process) has crashed or stopped unexpectedly while Visual Studio is still attached.

This isn’t an application code issue — it’s a runtime or IDE glitch.
Here’s how you can fix it quickly 👇

1. Stop All IIS Express Processes

• Close the browser and stop debugging (Shift + F5).

• Open Task Manager → Details tab.

• End all processes named:

  iisexpress.exe
  

• Once done, restart debugging (F5).

2. Delete IIS Express Temporary Config

Sometimes a corrupted configuration file causes this problem.

• Navigate to:

  %USERPROFILE%\Documents\IISExpress\config
  

• Rename or delete the file:

  applicationhost.config
  

• Visual Studio will automatically recreate it when you start debugging again.

3. Clean and Rebuild Your Project

In Visual Studio:

Build → Clean Solution  
Build → Rebuild Solution

This ensures any leftover temporary build data is removed.

4. Run Visual Studio as Administrator

IIS Express may fail to bind to ports without admin privileges.
Right-click on Visual Studio → Run as Administrator, then try again.

5. (Optional) Switch to Local IIS Instead of IIS Express

If the issue keeps happening:

• Go to Project Properties → Web → Servers.

• Select Local IIS instead of IIS Express.

• Ensure your app runs under Default Web Site.

6. Check Windows Hotspot (Extra Tip)

If all the above steps fail, try turning off your Windows Hotspot.
In some cases, hotspot network conflicts can interfere with IIS Express binding and cause this exact error.

How to Fix "4 issues were found when checking AAR metadata" in Android Studio

Fixing the "4 issues were found when checking AAR metadata" Error

The error Execution failed for task ':app:checkDebugAarMetadata' is a common but frustrating build failure in Android Studio. It indicates a problem with the metadata of one or more Android Archive (AAR) libraries your project depends on.

This guide will help you diagnose the root cause and provide step-by-step solutions to resolve it.

Step 1: Diagnose the Problem

The error message is generic. To find the specific culprit, you need more detailed logs.

1. Open the Terminal in Android Studio (View > Tool Windows > Terminal).

2. Run one of the following commands to get verbose output:

   bash

./gradlew :app:checkDebugAarMetadata --info

or for even more detail:

bash

./gradlew :app:checkDebugAarMetadata --debug

1. Scan the output for lines containing "AAR metadata" or specific library names. The log will explicitly tell you which library is causing the issue and why (e.g., minSdkVersion mismatch).

Step 2: Apply the Fix (Based on the Cause)

Once you've identified the problematic library, apply the relevant solution.

🔧 Fix 1: minSdkVersion Mismatch (Most Common)

This occurs when a library requires a higher minimum Android version than your app.

• Solution A (Recommended): Raise your app's minSdkVersion to meet the library's requirement.
  Open your app/build.gradle file and update the value:

  gradle

android {
    defaultConfig {
        minSdkVersion 21 // <-- Increase this number
        targetSdkVersion 34
    }
}

Solution B (Use with Caution): Forcefully override the check for a specific library. Warning: This can cause runtime crashes on older devices if the library uses unsupported APIs.
Add this to your AndroidManifest.xml:

xml

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
          xmlns:tools="http://schemas.android.com/tools">

    <uses-sdk tools:overrideLibrary="com.problematic.library.package.name" />
    <!-- Replace with the actual library's package name -->

    <application ...> ... </application>
</manifest>

Fix 2: Corrupted Cache or AAR File

Sometimes, the downloaded library files get corrupted.

1. Clean your project: Build > Clean Project in Android Studio or run ./gradlew clean in the terminal.

2. Invalidate Caches: Go to File > Invalidate Caches / Restart... and select Invalidate and Restart.

3. Delete Gradle cache manually:

   • Windows: C:\Users\[YourUsername]\.gradle\caches

   • macOS/Linux: ~/.gradle/caches

   • Delete the modules-2 and transforms-X folders inside. Gradle will re-download everything on the next build.

🔧 Fix 3: Incompatible Dependencies

Your project's library versions might conflict with each other or with your build tools.

1. Update everything: Ensure your Android Gradle Plugin (AGP), Gradle version, and libraries are compatible and up-to-date.

   • Project-level build.gradle:

     gradle

plugins {
    id 'com.android.application' version '8.9.1' apply false // Use latest stable version
}

gradle-wrapper.properties:

properties

distributionUrl=https\://services.gradle.org/distributions/gradle-8.11.1-bin.zip

App-level build.gradle:

gradle

android {
    compileSdk 36
    // ...
}

Downgrade strategically: If you can't update your build tools, try downgrading the problematic library to the last compatible version. For example, if androidx.core is the issue:

gradle

dependencies {
    implementation "androidx.core:core:1.16.0"
    implementation "androidx.core:core-ktx:1.16.0"
}

Summary and Recommendation

• First, always run ./gradlew --info to identify the exact library and error.

• The most common fix is to increase your app's minSdkVersion in build.gradle.

• If you're starting a new project or can update, upgrading your Android Gradle Plugin (AGP) and compileSdk is the best long-term solution.

• Use the overrideLibrary manifest flag only as a last resort if you fully understand the risks.

By methodically following these steps, you can resolve the AAR metadata error and get your build back on track.

How to Create an Automatic Table of Contents in Microsoft Word

Creating a professional Table of Contents (TOC) manually is a tedious and error-prone task. Every time you edit your document, you have to update page numbers and section titles by hand. Fortunately, Microsoft Word can automate this entire process, generating a clean, accurate, and updateable TOC with just a few clicks.

This guide will show you how to use Word's built-in Styles to create an automatic Table of Contents that dynamically updates as your document changes.

Step 1: Apply Heading Styles to Your Document

The magic behind an automatic TOC is Word's Styles feature. You must first tell Word which parts of your text are titles and subtitles.

1. Open your document in Microsoft Word.

2. Select a main section title (e.g., "Introduction," "API Documentation," "Authentication").

3. On the Home tab in the ribbon, locate the Styles gallery.

4. Click Heading 1. This style is typically used for your main chapters or primary sections.

5. For subsections within a main section (e.g., "2.2 Case Data"), select the text and apply the Heading 2 style.

6. Repeat this process for every section and subsection you want to appear in your Table of Contents.

Pro Tip: You can modify the font, size, and color of the "Heading 1" and "Heading 2" styles to match your document's design. Right-click the style in the gallery and select "Modify." This will change the appearance everywhere the style is used without affecting the TOC functionality.

Step 2: Insert the Automatic Table of Contents

Once your headings are styled, inserting the TOC is simple.

1. Place your cursor on the blank page where you want the Table of Contents to appear (e.g., under the "Contents" heading).

2. Navigate to the References tab on the ribbon.

3. Click on Table of Contents.

4. From the dropdown menu, choose one of the Automatic options (e.g., "Automatic Table 1" or "Automatic Table 2").

Word will instantly generate a professional-looking table that lists all your styled headings and their corresponding page numbers.

Step 3: Update Your TOC After Making Edits

This is the best part! When you add new content, change headings, or alter your document's layout, you don't have to manually fix the TOC.

1. Make any edits to your document (e.g., add a new section titled "Conclusion" and style it as "Heading 1").

2. Right-click anywhere on the generated Table of Contents.

3. Select Update Field from the context menu.

4. A dialog box will appear. Choose:

   • Update page numbers only: Use this if you've only added text and the page numbers have shifted, but your headings are unchanged.

   • Update entire table: Use this if you have added, removed, or renamed any headings. This is the safest option to ensure your TOC is completely accurate.

5. Click OK.

Your Table of Contents will instantly refresh to reflect all the latest changes in your document.

Summary

• Style Your Headings: Use Heading 1 for main sections and Heading 2 for subsections.

• Insert TOC: Go to References > Table of Contents and choose an automatic option.

• Update Easily: Right-click > Update Field to refresh your TOC after any edit.

By using this method, you ensure your Table of Contents is always perfectly formatted and accurate, saving you time and hassle on any long report, manual, or thesis.