Unit Converter

It includes a favorites list for easy access to commonly used conversions and a Quick List View for an "at-a-glance" view of all conversions.
The beautiful themed user interface allows for quick and easy conversions from a number in one unit to another. The goal is to keep it simple - you won't be overwhelmed with an excess of options and settings, allowing you to perform your desired conversion as quickly as possible. Perfect for work, school or in the kitchen.

Features

Basic : length (distance), area, weight (mass), volume (capacity)
Life : Temperature, time, speed
Science : pressure, force
Misc. : Data, fuel consumption
You can select your favorite units also
You can add your custom unit
Small calculator application is free with this app
Smart unit selection dialogs
You can change order of units by dragging.