Touchscreen Pro

Is your used phone really okay? Before you buy, sell, or repair — know for sure. Touchscreen Pro is a professional-grade smartphone diagnostic app that goes far beyond a simple touch test. With 200-point touch diagnostics and 21 hardware checks, it gives you objective, data-backed proof of your device's condition. Perfect for: ・Buying or selling used smartphones ・Verifying repairs after screen replacement ・Listing devices on eBay, Swappa, or Facebook Marketplace ・Diagnosing touch or hardware issues What you can check: ・Touch diagnostics (200-point grid, edge & corner detection) ・Ghost touch detection (passive monitoring) ・Multi-touch & gesture recognition ・Display check (dead pixels, burn-in) ・Speaker, earpiece & microphone test ・Vibration & volume button test ・Proximity, accelerometer & gyroscope sensors ・Front & rear camera preview ・Flashlight check ・Battery level & charging status ・Biometric availability (Face ID / Touch ID) ・Wi-Fi, cellular, Bluetooth & GPS status Results you can actually use: ・Auto score rating (A–D) ・Up to 50 saved diagnostic sessions ・Before/after repair comparison ・PDF report with QR code — shareable proof Built with privacy in mind: ・No ads. No subscription. One-time purchase. ・Fully offline — zero data transmitted ・No personal information collected Touchscreen Pro. Don't guess. Diagnose.