Spirit Level: Level Tool

Bubble & Angle Meter

Free

Check surfaces with a responsive 3D bubble and clear angle readings. Calibrate your reference, hold a reading, and measure offline. No ads or sign-up. Check whether a desk, shelf, or other surface is level with a responsive 3D bubble and clear angle readings. Spirit Level works offline on iPhone and iPad, with no ads, account, or subscription. TWO WAYS TO MEASURE Use Surface mode for two-axis tilt and total inclination. Switch to Horizontal to check tilt along the screen's left-to-right axis. Keep your device face up while measuring. CALIBRATE AND HOLD Set the current position as your zero reference with Calibrate. Hold a reading with the lock button, then tap again to resume live updates. Reset calibration in Settings to return to the gravity reference. MAKE IT WORK FOR YOU - Choose a level tolerance of ±0.1°, ±0.5°, or ±1.0°. - Enable haptic feedback on supported devices. - Keep the screen awake while measuring. - Use portrait or landscape layouts. - Choose Light, Dark, or System appearance. Your measurements stay on your device. Calibration and preferences are stored locally. For consistent readings, rest the device evenly. Cases and camera bumps can affect measurements. The tolerance setting determines when the app displays LEVEL; it is not a sensor accuracy guarantee. Support: https://spirit-level.gigirella.com/ Privacy: https://spirit-level.gigirella.com/privacy/

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Added Light, Dark, and System appearance options. The app now opens in Horizontal mode with Dark appearance by default; you can change appearance in Settings. Updated app name, store information, and support/privacy links.

Version 1.1

The developer, Giray Girisken, 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
    Giray Girisken
    Size
    4.7 MB
    Category
    Utilities
    Compatibility
    Requires iOS 18.2 or later.
    • iPhone
      Requires iOS 18.2 or later.
    • iPad
      Requires iPadOS 18.2 or later.
    Languages
    English
    Age Rating
    4+
    Copyright
    © 2026 Giray Girisken
  • Privacy Policy

    • More by Giray Girisken

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