Precise Bubble Level

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/