来 Google Play 网购吧！购买内容之后，立刻就可以在您的 Android 手机或平板电脑上享用，摆脱一切同步烦恼。
Very easy to user number format converter.
Features :
- Clean and elegant User Interface.
- Converts Hexadecimal , Binary , Octal or Decimal formats all at once.
- Works with all major Android Operating systems ( 2.2 to 4.4 )
- Free
Students especially Computer science would find this app quite handy.
This app is so designed that you can input the number in any of the number format (e.g decimal 2) and it will convert it to the rest of the formats (i.e. Binary 10, Hexadecimal 2, Octal 2)