Best Display Test Apps & Games

Color Test For Your Screen

Display & Pixel Test Tools

Free

This app offers professional tools to test your device's display. It includes pure colors, gradients, and tests for dead pixels and uniformity.

Check My Device : 40+ Tests

Test Sensor & Parts Easily

Free

Thoroughly test your iPhone or iPad's display, sensors, connectivity, and other components. Ideal for verifying device functionality before buying, selling, or for long-term use.

Device Monitor²

System activity info

Free

This app provides comprehensive system activity information for Apple devices, including detailed insights into hardware, sensors, and network status. It offers privacy controls, customizable widgets, and advanced testing and reporting features through optional in-app purchases.

Pixel Dash - Test Your Reaction Speed Game

It’s fast.... really fast!

Free

A fast-paced, one-touch arcade game where players tap to control a pixel and avoid the center and edges. Collect hearts to extend gameplay and beat your high score in this addictive challenge.

Dead Pixel Test - Screen Check

Display & Touch Diagnostics

Free

Diagnose your device's screen for issues like dead pixels, burn-in, and touch response. Offers comprehensive tests and reports, with a Pro version for advanced features and pre-purchase inspections. Prioritizes user privacy with on-device processing.

Touchscreen Pro: Phone Test

Screen & dead pixel checker

Free

Diagnose and document your phone's hardware condition with comprehensive tests. Verify screen repairs, check used phones before buying, or prove device condition for resale. All tests run offline, and your data stays private.

Eye DPI Test

RGB Display Test

Free

This utility app helps you understand screen resolution and its impact on your vision. It explores concepts like 326 DPI and the perceived limits of screen or eye vision.

Pixel Control

Screen perfection

Free

This app helps you meticulously detect and locate dead or stuck pixels on your screen. It offers in-depth, real-time pixel examinations for flawless screen clarity. Designed for ease of use, it guides you through the testing process without requiring technical knowledge.

TouchScreenCheck

Evaluate TouchScreen issues

Free

This utility app helps you test your device's touchscreen responsiveness and consistency. It visually indicates touch registration with color changes and displays touch counts and coordinates. It's useful for diagnosing screen issues or confirming proper functionality.

MyTestApp - Device Testing

Test and monitor device health

Free

Diagnose and monitor your device's health with this powerful tool. Easily run tests to identify issues and keep track of key performance metrics like CPU, memory, and storage.

uCheckly - Device Monitor

Smart tester & diagnostics

Free

This app provides comprehensive hardware diagnostics for your mobile device. It tests various components like the speaker, microphone, display, and connectivity to ensure everything is functioning correctly. Ideal for verifying a device's condition before buying, selling, or troubleshooting.