Use APKPure App
Get Convert Units old version APK for Android
Unit conversion tool, with optional home screen widget.
Utility for converting over 100 various units of measurement (distance, area, volume, mass, temperature, and many others). Whether it's the simplest conversions, or some of the most obscure, this tiny yet powerful app has you covered. For your most often-used conversions, the app supports placing a Widget on your home screen!