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.
0.0(0 ratings)
Free
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0.0(0 ratings)
FreeAds
4.0(2 ratings)
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Phone Diagnostics
Test & Find Repair Shop
Free
Easily test and check all mobile device functionalities. This app is useful before purchasing a device, sending it for repair, or after receiving it back. It also helps you locate nearby repair shops.
Test device functionalitiesCheck hardware before buyingVerify repairs
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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.
Screen and display testsMultimedia component testsSensor diagnostics
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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.
Detailed device informationSensor access and privacy controlCustomizable widgets
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AnTuTu Benchmark
by Beijing AnTuTu Technology Limited
Free
This app offers a comprehensive performance benchmark for mobile devices. It simulates real-world usage scenarios across CPU, memory, storage, and graphics to help users understand their device's full potential and capabilities.
CPU performance testing with AI capabilitiesMemory and storage limit deep diveUser experience simulation tests
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Device Tester: Check & Monitor
Check Your Device
Free
Instantly test your phone's hardware, from the camera to sensors, to ensure it's functioning optimally. Get detailed system reports and monitor key resources like battery and RAM in real-time. Ideal for diagnosing issues or verifying device health.
Full hardware scan (camera, mic, etc.)Detailed system performance reportsOne-tap testing
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Dead Pixel Test - Screen Check
Display & Touch Diagnostics
Free
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Phone repair screen color test
by ye wang
Free
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Speed Test+ -HW Test,Toolbox
CPU Dasher, Network Monitor
Free
Monitor your device's hardware and network activity with comprehensive system information. Test your screen, network speed, and utilize various built-in tools like a decibel meter and compass. Get a detailed overview of your iPhone or iPad's performance and capabilities.
Device MonitorScreen TestNetwork Speed Test
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Phone Tester
by Kushal Patel
Free
Test your device's hardware and screen functionality. Get detailed device information and generate a shareable PDF report of your tests.
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ShowPattern
by 留云 巢
Free
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iChecker: Phone Diagnostics
Hardware Test & Battery Health
Free
This app performs comprehensive hardware diagnostics on your iPhone, checking 39 critical components. It provides an overall health grade and detailed test results, helping you identify potential issues before they become costly repairs. Generate shareable reports and monitor your device's health over time with routine checks.
39 forensic hardware testsInstant overall health gradeScreen and display checks
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MultiTouch Visualizer
by Shenzhen Goodix Technology Co., Ltd.
Free
Test your device's multitouch capabilities with this utility. It allows for multitouch drawing with various colors and tracks the precise position of each touch point.
Multitouch testingMultitouch drawingColor selection for drawing
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Yam Air
Wireless Second Display
$3.99
Transform your iPad or iPhone into a wireless second display for your Mac. Connect easily via Wi-Fi or AirDrop for enhanced productivity, with touch gesture controls and virtual keyboard support. Unlock advanced features like drag and drop with an in-app purchase.
Wireless second displayExtend or mirror displayTouch gesture control
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Yam Display Free
by Yamstu Inc.
Free
Transform your iPad or iPhone into a secondary display for your Mac using a USB connection. Enjoy lag-free browsing and video playback, utilize touch gestures like pinch-to-zoom, and enhance multitasking with Split View. This free version offers a 7-minute session limit.
iPad/iPhone as second Mac displayUSB wired connectionMinimal lag for video and browsing
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Test Pro: protection & check
Security & diagnostics app
Free
Enhance your device's data protection and monitor its technical functionality with comprehensive diagnostics. Perform over 20 interactive tests to check cameras, audio, screen, sensors, connectivity, and more. Get detailed photo reports of all test results to ensure your device is performing optimally and your data is secure.
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Game Tester App
Make Games Better
Free
This platform connects players with game developers to improve game quality. Users can accept and complete game tests on the go, receive push notifications for new opportunities, and access a support team. The app is regularly updated to enhance the user experience.
Accept and complete game testsReceive push notifications for new testsAccess in-app support team
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xBanner - LED Message Display
Scrolling LED Text
Free
Create custom scrolling LED text messages with emoticons and any color. Easily adjust the speed for your desired display.
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