Bubble Level - Calibrated
Works with cases & bumps
Only for iPhone
Free · In‑App Purchases
iPhone
Fast, accurate, and built for real-world use. Get reliable bubble level readings even with phone cases and raised camera bumps.
Bubble Level - Calibrated turns your iPhone into a practical, accurate bubble level for everyday measuring, alignment, and leveling.
Most phones do not sit perfectly flat. Cases, raised camera lens bumps, uneven backs, and different phone shapes can all affect level readings. This tool is designed with proper calibration so you can account for real-world phone surfaces and get more reliable measurements.
Use it to check whether a surface is level, measure angles, align objects, or quickly verify slope. It is useful for hanging shelves, setting up furniture, aligning picture frames, checking tables, DIY projects, and quick household measurements.
Features:
- Bubble level for horizontal and vertical surfaces
- Proper calibration for phones with cases and camera bumps
- Helps account for uneven phone backs and raised lens areas
- Angle and slope measurement
- Clean, easy-to-read display
- Fast launch for quick checks
- Useful for home projects, DIY, furniture setup, construction, and alignment
A phone level should work with the phone you actually use — case, camera bump, and all.
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The developer, YUNFEI XU, 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.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- YUNFEI XU
- Size
- 2 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Premium $1.99
- Copyright
- © 2026 Yunfei Xu