Screen test & Display Info

Screen Test & Info is a complete screen tester, hardware diagnostic, and GPU benchmark app for Android. Check your display for dead pixels, test screen burn-in, measure GPU performance, and get detailed specs about your phone — all in one app. 📱 Display Information Everything you need to know about your screen: • Screen resolution and display type (FHD+, QHD, 4K) • Screen size in inches and aspect ratio • Pixel density (DPI and PPI) • Refresh rate — all available modes • HDR support detection (HDR10, HDR10+, Dolby Vision, HLG) • Brightness range (max and min luminance) • Display cutout and corner radius details • Color gamut information • Foldable phone detection with hinge position and posture 🎨 Screen Tests Find display problems before they get worse: • Gradient Test — detect color banding issues • Dead Pixel & Burn-in Test — find dead pixels, stuck pixels, and screen burn-in with full-screen color patterns • Grayscale Test — check gamma accuracy and grayscale uniformity • Checkerboard Test — verify pixel sharpness and subpixel alignment with 8 different test patterns 🚀 GPU Benchmark & Performance Stress test your phone and measure real performance: • Refresh Rate Test — smooth motion test at multiple speeds with live FPS counter • Motion Blur Test — detect ghosting and pixel persistence with a UFO-style test at 5 different speeds • GPU 2D Benchmark — particle stress test with up to 12,000 moving objects. Shows Min, Avg, Max FPS and frame time. • GPU 3D Benchmark — fractal rendering stress test that pushes your GPU to the limit. 5 difficulty levels from Light to Insane. ⚙️ Hardware Information Live device diagnostics at a glance: • Phone model — shows the real marketing name, not just a model code • Processor — chip name, manufacturer, number of cores, max frequency • CPU core layout — detects Performance and Efficiency cores automatically • Live CPU load — per-core frequency with animated bars updated every second • RAM usage — used, total, and available memory • Storage — internal storage breakdown • Battery health — level, status, temperature, voltage, and estimated full-charge capacity that reflects actual battery wear over time • System info — kernel version, security patch, build number 👆 Touch Screen Test Make sure your touch screen works perfectly: • Touch Accuracy Test — draw on a grid to verify touch precision across the entire screen • Multi-Touch Test — test how many simultaneous touch points your phone supports with color-coded finger tracking Why Screen Test & Info? ✓ All tests work offline — no internet needed to diagnose your device ✓ Works on phones, tablets, and foldable devices ✓ Light and dark theme support with dynamic colors ✓ Smooth animations and modern interface ✓ Free to use Perfect for: • Buying or selling a used phone — check the screen and hardware before you pay • Troubleshooting display issues — dead pixels, burn-in, color banding, ghosting • Benchmarking GPU performance — compare devices or monitor thermal throttling • Checking battery health — see if your battery has degraded over time • Verifying touch screen accuracy — especially after a screen replacement Download Screen Test & Info now and know exactly what your phone can do.