Test & Check for iPhone vs iCheckup

A must-have buying checklist when purchasing an iPhone or iPad! Easily test and verify key functions of your iOS device to ensure everything is working properly. This app helps you perform a comprehensive hardware test on your iPhone or iPad. Additionally, you can check detailed device specifications and monitor system status, including disk usage, CPU usage, memory (RAM) usage, and battery level. Features: Screen - Brightness test - Color test - Touch screen test - Multi-touch test - Pinch test - 3D Touch test Sensors - Accelerometer test - Shake test - Compass test - Proximity test - Touch ID/Face ID test Parts - GPS test - Vibrate test - Flashlight test Multimedia - Speaker test - Microphone test - Camera test - Video test Connectivity - Wi-Fi test - Phone call test Other - Device information check - Other important checklist

iCheckup helps you evaluate a used iPhone or iPad before buying or selling. The app guides you through checks for device details, display, cameras, audio, sensors, battery, connectivity, and ownership status. iCheckup uses only public iOS and iPadOS APIs, and it clearly explains what can be assessed automatically and what is not available to third-party apps. Reports stay on the device unless you choose to share them. iCheckup is not an Apple assessment, does not determine the origin of Apple parts, and does not access non-public Apple diagnostic information.