PhoneCheck

PhoneCheck is your all-in-one phone health and diagnostics app. Know your phone inside out — before buying, after repair, or anytime. 🔋 BATTERY HEALTH Get an estimated battery health percentage. See if your battery has degraded over time — the info your Settings page hides from you. ⚡ LIVE CHARGING METER See real-time charging watts. Find out if your charger or cable is actually fast charging your phone. 📊 FULL DEVICE SPECS Complete hardware and software information: - System — Android version, security patch, kernel, uptime - CPU — cores, architecture, frequencies - Memory — RAM usage, available memory - Storage — real usable space vs advertised size - Display — resolution, density, refresh rate, HDR - Camera — megapixels per lens, aperture, flash - Network — connection type, dual SIM info - Sensors — full sensor list with live readings 🔬 HARDWARE TEST SUITE Test your phone before buying or after repair: ✓ Touch screen test — check every point on the screen ✓ Multi-touch test — verify finger tracking ✓ Display test — dead pixel check with color cycling ✓ Flashlight test ✓ Vibration test ✓ Speaker test ✓ Sensor live readings 📋 PHONE REPORT CARD Run a full check and get a scored health report (0–100). Share the report as an image — perfect for selling your phone or showing a repair shop. 100% FREE. No account needed. No personal data collected. Zero permissions beyond what ads require.