MilliLog

Controller & Vibration Tests

4,99 €

The ultimate game controller playground: live input testing, DualSense adaptive triggers, haptic rumble, and React battles for up to 4 players, now also on your Mac. Is your game controller drifting? Missing inputs? Acting inconsistently? MilliLog helps you find out. MilliLog is a precision testing and logging tool for game controllers on iPhone and iPad. It records every button press, stick movement, trigger pull, touchpad interaction, and gyroscope event, allowing you to inspect exactly what your controller is doing. Whether you're debugging a game, testing hardware, or verifying that a controller works correctly, MilliLog turns controller behavior into measurable data. Features • Monitor multiple controllers simultaneously. • View all inputs in real time. • Export complete input logs as CSV or JSON. • Test haptic feedback with continuous vibration mode for extended testing. • Test DualSense adaptive triggers: set the resistive force of L2 and R2 independently and try Constant, Weapon, Vibration, and Slope effects. • Change controller light colors (supported controllers). • Check battery level. • Play optional sound feedback for inputs. • Includes React, a built-in reaction-time minigame for one to four local players — sign in to Game Center to save your best times to the leaderboard. Supports any controller compatible with Apple's GameController framework, including DualSense, Xbox Wireless Controller, and many MFi-compatible devices. Built for developers, QA testers, hardware enthusiasts, repair technicians, and gamers who want objective controller diagnostics. Perfect for testing stick drift, dead zones, button reliability, vibration motors, adaptive triggers, and overall controller health. MilliLog is also available on the Mac — one purchase covers iPhone, iPad, and Mac. No ads. No tracking. No in-app purchases. One purchase. Yours forever.

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MilliLog now connects to Game Center. Set your best reaction time, then check the leaderboard to see where you land against players around the world.

Version 1.4.1

The developer, Lucas Dima, 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 based, for example, 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

    Size
    • 3.7 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 18.5 or later.
    • iPhone
      Requires iOS 18.5 or later.
    • iPad
      Requires iPadOS 18.5 or later.
    • Mac
      Requires macOS 15.0 or later.
    • Apple Vision
      Requires visionOS 2.5 or later.
    Languages
    • English and German
    Age Rating
    4+
    Provider
    Lucas Dima
    • Lucas Dima has identified itself as a trader for this app and confirmed that this product or service complies with European Union law.
    • Address
      Roelckestr 8
      13086 Berlin
      Germany
    • Phone Number
      +49 17645687465
    • Email
      lucdima@gmail.com
    Copyright
    • © Lucas Dima
  • Developer Website
  • Privacy Policy

    • Supports

    • Game Center

      Discover new games and play with friends. This game also features leaderboards.

    • Family Sharing

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

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