Units is a simple unit conversion utility for the iPhone/iPod Touch. Unlike most other unit converters, Units looks and works a lot like a calculator. You punch in digits and Units does the conversion on the fly.

You can set modes via buttons on the face of the application or from a list of options at the back. Modes that you use often can be saved for quick access via 3 user-assignable buttons.

Currency exchange rates are updated once a day from our server, but you can also do a manual update when you want to.

Features:
- Supports most common units
- Save upto 3 often used modes to the user-assignable buttons
- Conversion happens as you type. No need to press another button
- Reverse direction of conversion with one press of a button
- Currency exchange rates are automatically downloaded once a day