Partial Touch Screen Blocker

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! 📲