Check a shelf, table, or camera support with your phone. The bubble level shows the surface's tilt along two axes, and separate modes help you check the horizontal, vertical, and angle of the selected side of the housing.
Large numerical readings complement the bubble. Choose degrees, percentages, or inclines of 12 units. Lock the reading to read it after moving the phone.
On a stable support surface, you can set a relative zero. It is saved separately for the selected mode and side; resetting returns the reading to gravity. Choose the long or short side of the phone, smooth or fast response, and the appropriate tolerance. Sound during leveling can be enabled if desired.
Light, dark, and system themes, language settings, and screen hold help you use the tool comfortably. Sensors only work when the app is open; the absence of a sensor is clearly indicated.
The main features are free. There are no purchases or subscriptions. There are ads; voluntary viewing with actual rewards grants 24 hours of ad-free viewing. Measurements and calibration data are stored on the device.
Accuracy depends on the sensors, housing, and surface contact. A case or camera bump may affect the results. For critical applications, use a suitable measuring device.
Bubble level, angles, calibration and recording of readings.