Bubble Level - Angle Meter

Contains adsIn-app purchases
Content rating
Everyone
100+
Downloads
Content rating
Everyone
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Turn your phone into a fast, precise, sensor‑based bubble level and angle meter. Designed for construction pros and DIY makers, it works as a digital level, spirit level, inclinometer/clinometer, tilt meter, and protractor app in one simple level tool.

Why you’ll like it
- Bubble level with clear tube visuals for horizontal, vertical, and 360° surface level
- Angle finder and angle meter with degrees, radians, and percent grade
- Inclinometer / clinometer for measuring slopes, roofs, ramps, and stairs
- Protractor app mode for quick angle checks on the go
- Easy calibration to improve precision on your device
- Hold/lock reading, relative zero (tare), and handy readout freeze
- Haptic or sound feedback when level for hands‑free alignment
- Big digits, fine sensitivity control, and light/dark themes

Built for real work
- Reliable carpenter level and construction level on site
- Handy leveling tool for home improvement and renovation
- Align shelves, frames, countertops, and appliances
- Check surface level on tables, floors, tripods, and workpieces
- Perfect diy level for makers, woodworkers, and hobbyists

Tips for best results
- Calibrate on a stable, flat reference before critical tasks
- Place the phone on its back or edge to match your surface
- Use relative zero to compare angles between two surfaces
- Re‑check after moves or impacts; sensor performance varies by device

No sign‑in required. Works offline. Precision depends on your phone’s sensors and proper calibration. Download now and make every measurement fast, simple, and accurate.
Smart bubble & spirit level, digital angle meter, inclinometer, protractor app.
Updated on
Aug 21, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit
  • Data can’t be deleted