Supported Features
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Dark Interface
Bubble Level & Ruler
Digital Level, Ruler & Laser
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Professional-grade spirit level (bubble level) and angle measurement tool in your pocket. Replace traditional bubble levels with precision digital measurements and turn your smartphone into a comprehensive construction toolkit.
FEATURES
Precise Level Measurement
-Horizontal tube level indicator with 0.1 degree accuracy
-Vertical tube level indicator for perfect alignment
-Circular bubble level indicator for comprehensive measurements
-Real-time angle values for X (Roll) and Y (Pitch) axes
-Option to measure in degrees or percent
-Works offline - no internet connection required
- RMS (Root Mean Square) stability measurement
Laser Measurement Tool
-Integrated laser level feature for measuring angles between surfaces
-Perfect for wall, frame and furniture alignment
-Camera-based angle detection with real-time feedback
-Ideal for construction and renovation projects
Digital Ruler
-Measuring the length of objects in centimeters and inches
-Visual markers for easy and precise operation
-Professional-grade measurements on your screen
Measurement Management
-Save all your measurements and refer to them later
-Add custom notes to your measurements for better organization
-Export and share your measurement history in CSV format
-One-touch fast recording for efficiency
-Complete measurement history with timestamps
Customizable Settings
-Switch between dark and light theme for any lighting condition
-Two premium themes: Ocean Forest, Flower Garden for enhanced visual experience
-Adjust measurement sensitivity for different precision needs
-Vibration notification when the perfect level is reached
-Option to keep the screen on during measurement sessions
-Easy one-tap calibration feature for optimal accuracy
Usage Areas
-Furniture assembly and placement
-Hanging paintings, mirrors and other wall decorations
-Alignment of door and window frames
-Shelf and cabinet installation
-Construction and renovation works
-Adjusting photography angles for perfect shots
-Model and craft making projects
-Home and office arrangements
-Professional carpentry and masonry work
-DIY home improvement projects
Bubble Level (Spirit Level) is an easy-to-use yet highly functional inclinometer app designed for professionals, contractors, and DIY enthusiasts. No need to carry physical level tools, protractors, or angle finders anymore - your smartphone or tablet provides all the measuring capabilities you need with superior portability and convenience.
Get the right angle, perfect alignment and precise measurements every time with Bubble Level. Join thousands of satisfied users who have made this their go-to measurement tool.
Download now and transform your device into a professional measurement toolkit that fits in your pocket!
Note: Measurement accuracy depends on the internal sensors of your device. Regular calibration is recommended for best results. Premium features available for enhanced functionality.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://malevus.com/privacy-policy-for-spirit-level-app/
Ratings & Reviews
Bug fixes.
Subscriptions
In-App Purchases
The developer, Ungo Inc., 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
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- Ungo Elektronik Yayincilik Limited Sirketi
- Size
- 17.9 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
English and 11 more
- English, Arabic, French, German, Indonesian, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Traditional Chinese, Turkish
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Bubble Level Premium $3.99
- Remove All Ads $19.99
- Bubble Level Lifetime $39.99
- Copyright
- © 2025 UNGO