Screen Check - Dead Pixel Test

Efi-fi

Contains ads

About this app

🔍 Screen Check - Dead Pixel Test 🔍
The fastest and simplest way to check your phone, tablet, or monitor for dead pixels, stuck pixels, and screen defects — all in one tap! 🚀

Staring at a new screen? Just bought a device? Or troubleshooting display issues? This lightweight, no-frills tool helps you detect faulty pixels instantly by displaying full-screen colors — black, white, red, green, and blue. 🖼️🌈

➡️ How It Works:
Open the app — instantly see a solid color.
👉 Swipe left/right to cycle through colors.
👆 Swipe up for instructions and tips.
Inspect your screen closely — spot any dots that don’t change or stay lit!

✅ Why You Need This App:
🔹 Find dead pixels (always black)
🔹 Spot stuck pixels (always red/green/blue)
🔹 Check screens before buying or selling 🛒
🔹 Perfect for new device inspection 📦
🔹 Super lightweight — no permissions, no hassle! 🧼

🛠️ Use Cases:
- Test your new phone or tablet out of the box 📱
- Check a used device before purchase 🛍️
- Diagnose screen damage after a drop 💥
- Verify display quality on monitors or laptops 💻

📲 Download Screen Check - Dead Pixel Test now — because every pixel matters! ✅

What’s new

🔹 Find dead pixels (always black)
🔹 Spot stuck pixels (always red/green/blue)
🔹 Check screens before buying or selling 🛒
🔹 Perfect for new device inspection 📦
🔹 Super lightweight — no permissions, no hassle! 🧼