TrueLevel - Bubble Level Angle is a niche app, with 100 installs. It doesn't have enough ratings yet to judge what users think.
TrueLevel - Bubble Level Angle is made and published by
Cooltime Studio.
AppBrain is an independent app data site and isn't affiliated with Cooltime Studio.
The app name, icon, screenshots and description belong to Cooltime Studio and are shown as
published on Google Play.
About TrueLevel - Bubble Level Angle
TrueLevel - Bubble Level Angle is a tools app developed by Cooltime Studio.
Install Statistics
TrueLevel - Bubble Level Angle has been installed 100 times. In the last 30 days, the app was installed 18 times.
User Ratings
The app has no ratings yet.
App Information
TrueLevel - Bubble Level Angle is freely available from Google Play. The app size is 17.06 MB. The latest version available is 1.4. The last update was on August 12, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play since June 2026.
Description by Cooltime Studio(from Google Play)
When a frame looks crooked, when you're mounting a shelf, when you're leveling furniture — the phone in your pocket becomes a precise spirit level.
TrueLevel is a level and angle app that uses your device's tilt sensor to measure level and angle to 0.1°. No complicated setup — measuring starts the moment you open it.
📐 Level • Auto-switches to a 2-axis circular bubble when the phone lies flat, and a 1-axis bar when stood upright • Manual selection of Auto / Flat / Bar modes • Alerts you with sound and vibration when level is reached, so you don't even need to watch the screen • Choose the level threshold (±0.1° / ±0.2° / ±0.5°)
📏 Angle • Shows the absolute angle relative to horizontal • Set a zero point to measure the relative angle between two surfaces • Percent grade (%) display, handy for ramps and pipes
🛠 Calibration • Quick calibration (1-point): place it on a flat surface and it's done in about 1 second • Precise calibration (2-point): measure twice with the phone rotated 180° to cancel the sensor's own bias, staying accurate even on a tilted surface
✨ Convenience • Hold: freeze the reading for easy checking • Keep screen on, rotation lock • Light / Dark / System theme
🔒 Privacy • Uses only the tilt sensor. It does not request sensitive permissions such as location, camera, or contacts.
Recommended for • Anyone installing frames, shelves, or curtain rails themselves • Anyone wanting to level furniture, washing machines, or refrigerators • Anyone needing to level a camping table or RV • Anyone who enjoys DIY and self-decorating
※ Measurement accuracy may vary depending on your device's sensor performance and does not replace professional measuring instruments. Calibration before use is recommended.
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