Bubble level
Flat and edge modes with auto-switching, two-step calibration, and a "строй-laser" sound mode.
The toolkit
Six measuring tools, already in your pocket.
LeveliGO turns your phone's sensors into a bubble level, compass, altimeter, metal detector, lux meter, and ruler — no account, no ads, no internet connection required.
The toolkit
Compass
Tilt-compensated magnetic north from the accelerometer and magnetometer.
Altimeter
Barometric altitude, calibrated by a known elevation, with a pressure trend indicator.
Metal detector
A bonus tool on the same magnetometer as the compass — deviation from a calibrated background field.
Lux meter
Ambient light in lux, no calibration needed.
Ruler
Calibrated against a standard bank card (ISO/IEC 7810 ID-1) for better accuracy than relying on reported screen DPI.
Six sensors, one toolkit, no ads.
Six measuring tools built on your phone's own sensors, no network required.