Screen & Pixel Test

Just bought a new phone or want to check your display health?
Screen & Pixel Test is the ultimate technical tool—100% free and private—designed to deeply analyze your screen and your device's graphical power. No registration, no internet required, and ZERO permissions.

WHAT CAN YOU DO WITH SCREEN & PIXEL TEST?

•Dead Pixel Test: Detect stuck or defective pixels using full-screen solid color cycles (including the notch area).
•Touch Response: Verify the accuracy of every millimeter of your screen with our precision grid. Perfect for finding "dead zones."
•Multitouch Test: Discover exactly how many simultaneous touch points your hardware truly supports.
•FPS Monitor: Check real-time smoothness and refresh rate (60Hz, 90Hz, 120Hz) with live tracking.
•Technical Info: Access real data on resolution, DPI, physical size, HDR support, and wide color gamut.
•Grayscale & Contrast: Evaluate color calibration and deep black levels.

🚀 THE NEW STANDARD: SPT INDEX (GPU BENCHMARK) Don't settle for generic numbers. Our Benchmark runs a high-load 3D rendering and physics simulation (80 depth layers and thousands of particles) to calculate the SPT Index. Is your phone as powerful as they claim? Use the SPT Index as the new standard to compare real-world performance across different models and brands.

WHY CHOOSE THIS APP?

✅ 100% Private: We collect NOTHING. Your data stays on your device.
✅ No Ads: A technical tool shouldn't interrupt you with advertising.
✅ No Permissions: We don't need access to your camera, contacts, or location.
✅ Offline Mode: Works everywhere, with no data or Wi-Fi needed.
✅ Lightweight & Fast: Minimal storage footprint and no background resource consumption.

Keep your device under control. Install Screen & Pixel Test and join the SPT standard!