Spirit Level

English · Updated 6 November 2026

Terms & Conditions

These terms apply to your use of Spirit Level, an independent online measuring tool. If you do not agree with these terms, please stop using the website. Questions can be sent to ankitchauhan3296@gmail.com.

What the tool provides

Spirit Level estimates orientation using sensors made available by your phone and browser. Features include bubble levels, angle readings, relative zero, optional sound and voice controls, and locally saved measurements. The interactive demo uses simulated values and must not be used as a real measurement.

Accuracy and appropriate use

Readings depend on sensor quality, browser support, calibration, temperature, motion and how the phone contacts the object. Cases and camera bumps can affect results. Displaying decimal places does not guarantee that degree of accuracy. Setting zero makes the current position a reference; it does not prove the surface is level.

Use the tool for convenient everyday checks. Verify critical or precision measurements with a suitable calibrated instrument. Do not rely on this website alone for structural decisions, safety-critical work, regulated inspections or compliance certification. Place and hold your phone safely.

Permissions and compatibility

You control whether to allow motion or microphone access. Some features may be unavailable on particular devices or browsers. Native fullscreen, screen rotation, voice recognition, sound and keeping the screen awake depend on browser and operating-system support.

Responsible use

Do not use the website unlawfully, interfere with its operation, attempt unauthorized access, or misrepresent the tool as a certified measuring instrument. You may use the tool for personal or ordinary work tasks subject to its measurement limitations.

Content and third-party services

Respect applicable rights in this website’s code, text, artwork and third-party materials. References to other products do not imply sponsorship. Spirit Level is not owned, operated or endorsed by Google. Hosting, browser speech recognition and other third-party services have their own terms.

Availability and responsibility

The tool is provided as available, without a promise of uninterrupted service or error-free measurements. Features may be changed, suspended or removed. To the extent permitted by applicable law, we do not accept responsibility for losses caused by relying on inaccurate readings or unavailable features. Nothing in these terms excludes rights or liability that cannot lawfully be excluded.

Privacy and updates

Read the Privacy Policy for information about data handling. Updated terms will be posted here with a revised date. These terms do not replace any mandatory consumer protections that apply to you.