The Dumpy Level is an engineering app in the iPhone that is used to check for the presence of any depression or elevation in the surface level. In this app, there are three buttons namely, Bubble, Degrees and Lock. You can lock or unlock the position by simply tapping on the Lock button.
Features
• Ability to lock or unlock the current position.
• Checks the surface level in a simple and easy manner.
• Available for iPhone and iPad.