SonoLevel: Sound Bubble Level

Android app by christiang. Tools · christiang

Store rating
Unknown
Store rating count
Unknown
Download price
5.99 USD
In-app purchases
Not listed in captured metadata
Version
1.0.1
Listing last refreshed
2026-09-14

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Store description excerpt

Hanging a picture on your own, both hands busy, squinting sideways at your phone screen. That is exactly where every digital level falls apart. SonoLevel fixes it: it guides you with sound. SOUND RADAR The closer you get to perfectly level, the higher and faster the beep. Far away: low, spaced beeps. Getting closer: mid tone. Very close: high tone. Level: a continuous tone. Your ears work out the direction far faster than your eyes, and you get to keep both hands on the picture. CLASSIC BUBBLE LEVEL A bubble with precision rings at ±2° and ±1°, with the exact point at the centre. The bubble changes colour with how close you are: • Red: more than 10° off • Yellow: between 5° and 10° • Green: under 5° • Bright green: under 1° HAPTIC FEEDBACK The phone vibrates when you hit level. Useful on a building site, where noise drowns out any sound. SLOPE MODE Converts degrees into slope percentage. Essential for ramps, drainage and roofs. AUTOMATIC ORIENTATION DETECTION The app works out on its own whether the phone is flat, upright or on its edge, and adapts the view. EXTREME NIGHT MODE Pure black background with phosphorescent green elements. Built for installers and technicians working at night, and very easy on the battery with OLED screens. ONE-TAP CALIBRATION Rest the phone on a surface you know is level and calibrate. It stays saved. WORKS OFFLINE Uses only your phone's sensors. No connection, no ads, no sign-up, no data collection whatsoever. WHO IT IS FOR • Hanging pictures, shelves and mirrors • Levelling furniture, fridges and washing machines • Wall-mounting a TV • Construction, masonry, carpentry • Aligning antennas and solar panels • Checking ramp and drainage slopes English and Spanish. Privacy policy: https://swimiau.github.io/privacidad/sonolevel-en.html

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