Updated Jan 13, 2026 · v5.0
Detect dead pixels & unresponsive touch zones with live screen test tools.
🧩 Comprehensive Touch & Screen Diagnostic Tool This app helps identify unresponsive touch zones, dead pixels, and display irregularities on any Android device — so you can instantly check your screen health before it worsens. Unlike other utilities, this app does not block or disable touch areas — it only detects blocked or damaged regions for diagnostic purposes. Perfect for users, technicians, or buyers checking second-hand devices. 🔍 Main Features ⚡ Touch Screen Tests Quickly check the responsiveness and precision of your touchscreen through multiple interactive tests: • 🟢 Single Tap Test – Verify individual touch sensitivity. • 🟠 Double Touch Test – Confirm multi-touch accuracy. • 🔵 Long Press Test – Check for long-press recognition issues. • 🟣 Swipe Left & Right Test – Identify swipe dead zones or lag. • 🟡 Pinch & Zoom Test – Test gesture recognition and pinch response. Each test visually highlights blocked or faulty touch areas so you can easily pinpoint issues. 🌈 Pixel & Display Analysis Ensure crystal-clear visuals with automatic and manual pixel inspections: • 🔹 Auto Check Dead Pixel Test – Automatically scans for defective or frozen pixels. • 🔸 Manual Pixel Check – Tap manually to find display irregularities. • 🟩 Screen Color Test – Cycle through colors (Red, Green, Blue, Black, White) to identify brightness fading or discoloration. Perfect for detecting early screen degradation, color tinting, or ghosting issues. 📱 Additional Screen Diagnostic Tools • 📏 Hand Writing Test – Detect streaks or faint touch traces across the display. • 📶 Fading Line Test – Identify subtle display fading or burn-in effects. • 🧭 Orientation Test – Check screen rotation, accelerometer, and sensor response. ⚙️ Device & Screen Information Access detailed technical information about your device’s display and sensors: • 📲 Device Information: Model, Android version, manufacturer, hardware ID. • 🧾 Screen Parameters: Resolution, density (DPI), refresh rate, brightness range. • 🌐 Sensor Status: Orientation, proximity, accelerometer, and more. Everything you need to understand your device’s display performance in one place. 🚀 Why Users Love This App • ✅ Simple interface & quick results • ✅ No intrusive permissions or ads that interrupt testing • ✅ Accurate results for detecting touch screen faults • ✅ Lightweight & battery-friendly 💡 Regular users wanting to confirm screen quality or performance 🔐 Privacy & Compliance We value your privacy. This app: • 🚫 Does not record or store any personal data • 🚫 Does not collect screen data or share device logs 🧾 Fully compliant with Google Play’s User Data & Privacy Policy All tests are performed locally on your device for maximum safety. 💎 User Benefits • Detect display issues before they spread • Validate touchscreen repairs or replacements • Save time on troubleshooting and support calls • Extend your device’s usability by identifying hardware faults early 🧭 Summary ✅ Detect unresponsive zones ✅ Find dead pixels & fading lines ✅ Test gestures & orientation ✅ View complete device and display info ✅ Run offline, privacy-safe, and ad-minimal ✨ Download now to test, detect, and ensure your screen’s true performance — anytime, anywhere! 📲
2 years on Google Play
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