Ruler - Bubble Level - Angle Meter is a powerful application designed to help measure length vertical or horizontal surface. Nowadays it has been used by a range of people from different industries for different uses. 📐 📐

Usage
Ruler: hold any side of your Android device against the object that you want to detect then you Drag the range on the ruler to measure the actual length of the object. ( The length of the ruler is restricted by the length of your device screen)
Bubble Level:hold any side of your Android device against the object and make sure that the side of the device that is against the object is parallel to the object. When the object is not vertical or horizontal the bubbles in the tubes do not stay in the center
Angle:position a point on a corner of an object and then according to the line of the object displayed on the screen drag the two lines to adjust the angle and length to measure the angle

With this Ruler - Bubble Level - Angle Meter you are allowed to:
- Measure with tools of the ruler 2D ruler spirit level meter and angle meter
- Set the units of the measurements: mm cm and inches
- Lock the measurement result so that you won’t lose the value
- Save or cancel the measurement
- Calibrate the accuracy of the measurement by making the three bubbles in tubes be in the center
- Shake up and down to change measurement tools
- Lock the orientation
- Replay the historical measurement records in the Project list
- Rename search and sort the projects
- Browser your gallery to measure angle for particular objects in the photo
- Turn on/off the sound

Bubble Level is a useful instrument for households building works photography and so on. Anything you want to measure can achieve by using this simple but useful application. Download it and have a try.