Engineering Unit Converter is a free Android app developed by smart.brains. It is a simple and elegant tool that allows users to perform unit conversions quickly and easily. With a beautiful Material Design user interface, the app offers different categories of units that are commonly used in daily life.

The app's goal is to keep it simple and easy to use. Users can perform unit conversions for virtually any dimension type including Flow, Length, Velocity, Pressure or Stress, Area, Volume, Energy, Temperature, and more. The app's interface allows for quick and easy conversions from a number in one unit to another.

Overall, Engineering Unit Converter is a great utility tool for anyone who needs to perform unit conversions on a regular basis. It is free to download and use, making it a great addition to any smartphone or tablet.