Dead Pixel Test is a simple and effective tool to detect dead or stuck pixels on your screen.

🎨 FEATURES
- 8 different test colors (Red, Green, Blue, White, Black, Yellow, Cyan, Purple)
- Full-screen mode for accurate testing
- Easy to use - just tap to switch colors
- Progress indicator shows your current position
- Automatic completion and return to home
- No ads, completely free
- Works offline - no internet required

📱 HOW TO USE
1. Tap "Start Test" button
2. Your screen will display the first color in full-screen mode
3. Carefully examine the entire screen for any stuck or dead pixels
4. Tap anywhere on the screen to move to the next color
5. Complete all 8 colors to finish the test

❓ WHAT IS A DEAD PIXEL?
A dead pixel is a point on your screen that remains permanently on or off and cannot change color. Dead pixels appear as tiny dots that don't respond to display changes. Stuck pixels show a specific color and don't change.

With this app, you can easily detect such pixels by testing your screen with different solid colors.

✅ PERFECT FOR
- Testing new phone purchases
- Quality checks before buying used devices
- Display troubleshooting
- Warranty claims
- Screen repair verification
- Regular device maintenance

🔒 PRIVACY
- No data collection
- No tracking or analytics
- No ads or in-app purchases
- Works completely offline
- No permissions required

💡 WHY USE DEAD PIXEL TEST?
This app is designed to be simple and effective. Unlike other pixel testers that are cluttered with ads and unnecessary features, Dead Pixel Test focuses on one thing: helping you find dead pixels quickly and accurately.

The 8-color test sequence covers all primary and secondary colors, ensuring you can detect any type of pixel defect. The full-screen mode eliminates distractions so you can focus on your screen quality.

🌟 BENEFITS
- Find dead pixels before your return/warranty period expires
- Check screen quality when buying new or used devices
- Quick diagnosis - complete test in under a minute
- Professional tool in a simple, user-friendly package
- 100% free forever - no hidden costs

Download now and ensure your screen is pixel-perfect!