DeviceAid: Phone Check

Local Phone Tests & Rescue

Only for iPhone

$1.99 · Designed for iPhone. Not verified for macOS.

iPhone

Diagnose common phone problems with guided local checks. Test your speaker, microphone, display, touch screen, haptics and more. No account required. DeviceAid helps you perform guided checks for common iPhone hardware problems without creating an account or sending your test results to your own servers. Whether your speaker sounds muffled, your phone got wet, the touchscreen behaves unexpectedly or you want to inspect a used iPhone before buying it, DeviceAid guides you through short, easy-to-follow checks. Features • Quick Rescue for common problems • Water Eject sound patterns • Wet Phone safety guide • Speaker Test • Microphone Test • Dead Pixel Test • Display Artifact Test • Screen Light Test • Touch Grid Test • Multi-Touch Test • Haptic Test • Level and Motion tools • Used Phone Check Privacy • No account required • No proprietary analytics • No cloud storage for your test results • Local microphone recordings used only for immediate playback during the Microphone Test DeviceAid is an assistance tool. It does not automatically diagnose hardware defects and cannot guarantee repairs. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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The developer, Tom Silas Helmke, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    Tom Silas Helmke
    Size
    3.6 MB
    Category
    Utilities
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and German
    Age Rating
    4+
    Copyright
    © 2026 Tom Silas Helmke
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

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