Precise Bubble Level
Measure angles & surfaces
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
4 smart leveling modes for every angle. Real-time precision, calibration, dual-axis detection, haptic & sound feedback. 100% offline. No account, no limits.
Get perfectly level results every time. Precise Bubble Level uses your iPhone's built-in sensors to deliver real-time, precise angle and tilt measurements — no internet required, no account needed.
Whether you're hanging a picture frame, installing shelves, aligning furniture, or working on a construction project, Bubble Level gives you the accuracy of a professional tool right in your pocket.
FEATURES
- 4 Leveling Modes: Horizontal, Vertical, XY-Axis, and Auto mode that switches automatically as you rotate your device.
- Real-Time Precision: Live angle readings update instantly as you move.
- Calibrate & Lock: Calibrate to any surface and lock for hands-free measurements.
- Save Readings: Store measurements for reference throughout your project.
- Haptic & Sound Feedback: Feel and hear when you've hit a perfectly level position.
- 100% Offline: No Wi-Fi, no account. Your data stays on your device.
PERFECT FOR
- Hanging picture frames and artwork
- Installing shelves, cabinets, and furniture
- Construction and carpentry work
- Plumbing and pipe alignment
- Photography and tripod setup
- DIY home improvement projects
- Tile and flooring installation
PROFESSIONAL ACCURACY
Bubble Level uses your device's gyroscope and accelerometer for high-confidence readings with near-zero margin of error. Calibrate once and trust every measurement that follows.
SETTINGS YOUR WAY
Choose your unit (degrees or percent), toggle haptic and sound feedback, switch between light and dark themes — Bubble Level adapts to how you work.
Download Bubble Level and bring professional-grade leveling to every project.
LEGAL
Privacy Policy: https://ergunsu.com/apps/bubble-level/privacy/
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
In version 1.1.1, bug fixes and user interface (UI) improvements have been made.
The developer, Turan Hurkan Ergunsu, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Turan Hurkan Ergunsu
- Size
- 51.5 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Remove Ads $2.99
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- Copyright
- © 2026 Ergunsu Apps