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Turn your phone into a professional Bubble Level, Spirit Level, and Digital Level with unique audio guidance that lets you measure accurately without looking at the screen.
BiPi Bubble Level with Sound combines the precision of a traditional spirit level with smart sound feedback inspired by professional metal detectors and radar systems. As you get closer to perfect level, the beeps become faster. When the surface is perfectly aligned, the sound becomes a continuous tone. This allows you to keep your eyes on your work while measuring walls, shelves, TVs, furniture, cameras, caravans, construction projects, and more.
Audio leveling system
Unlike ordinary bubble level apps, BiPi helps you level surfaces using sound.
- Slow beeps when far from level
- Faster beeps as you get closer
- Continuous tone when perfectly level
- No need to constantly watch the screen
Perfect for professionals, DIY enthusiasts, carpenters, installers, and home improvement projects.
Stereo sound mode
BiPi can tell you which direction to move. In Stereo Mode, the sound comes from the side that needs adjustment — left tilt from the left, right tilt from the right. Leveling becomes faster, easier, and more intuitive.
Multiple sound modes
- Metal Detector Mode
- Radar Mode
- Stereo Mode
- Silent Mode
Three precision measurement modes
- X Axis Level — horizontal
- Y Axis Level — vertical
- X + Y Combined Level — multi-axis
Radar-inspired design
The main display is inspired by naval radar and submarine navigation systems. The target-style interface makes it easy to identify level position instantly while maintaining exceptional measurement precision.
Calibration & accuracy
- Calibration lock and reset
- Custom reference level
- Sensor-based precision measurement
Perfect for
- Hanging pictures and mounting TVs
- Installing shelves and aligning furniture
- Leveling caravans, RVs, and camera setups
- Construction and DIY home improvement
Why choose BiPi?
Many level apps are overloaded with unnecessary tools and complicated interfaces. BiPi focuses on maximum accuracy, fast measurements, audio-guided leveling, and a simple clean design.
Whether you need a bubble level, spirit level, digital level, inclinometer, angle meter, clinometer, surface level, or carpenter level — BiPi delivers accurate results in seconds. Coming soon to the App Store and Google Play.
