This very small app allows you to convert the same number between its representations under different number systems.

Currently supported: Hexadecimal Decimal Binary and Octal.

You can copy each result easily to the clipboard. The app has a very low file size no special rights needed and no ads. So no data will be collected by the app - enjoy... ! :)

History:
This app already was released in 2010 and had over 10.000 downloads. It should support my computer science studies some years ago. I lost my private key and was not able to update the old version (actually never thought this would be necessary) but I wanted to update this small app to the nice Android holo design. So I unpublished the old version and simply uploaded as new app and here it is ... :)