OzLevel is described as 'Australian-made Progressive Web App (PWA) that levels motorhomes and caravans using your smartphone's built-in sensors. No external hardware, no Bluetooth pairing, no charging — just open in your browser, add to your home screen, and measure' and is an website. There are 2 alternatives to OzLevel, not only websites but also apps for Android, Android Tablet and F-Droid. The best OzLevel alternative is Bubble Level, which is free.
A bubble level, spirit level or simply a spirit is an instrument designed to indicate whether a surface is horizontal (level) or vertical (plumb). Bubble Level app is handy, accurate, simple to use and incredibly useful tool for your Android device.
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