Convhex
A very easy, intuitive, and graphical base converter. Features Copy & Paste functionality, as well as an "Exit" button to conveniently close the application. Performs the conversions in real-time as you enter the values, and uses large buttons, so you're not limited to the stylus.

Multiconvertisseur
The multiconvertisseur is a money converter. You'll be able to convert Francs-Euros, Euros-Francs and to any money if you know the convert index, and it will be saved in a file, you won't have to enter it every time you use the multiconvertisseur. Note that you can use 2 versions: "normal" and "professional". In the professional version, all the functions are grouped in one screen.

TascalGauge
This is one of the most complete and customizable unit conversion tool. It comes with 4 files by default: English, German, Japanese and Russian. Convert distance, weight, volume, speed, force and pressure.

TempMeasure
Simple and free temperature converter. With TempMeasure you can easily check what the temperature converts to from any one to any other of the five different temperature measurement systems.