A free app for Android, by EXA Tools.

You can use this app to level your car, house, and other constructions. It is a handy and very precise tool for the carpenter, the home builder, the mason, the electrician, the plumber, the interior designer, the landscape architect, and the factory worker.

It is a very good idea to use this app if you are working in a building or a house. The app is very accurate, and it can be used as a level tool for the construction site.

It is a good idea to use this app if you are working on a car, a boat, or a ship.