If you know how to use the built-in Address application then you know how to use Address Uno.

Update Description:
Version 1.2 - 10/11/2002:
- The letter-navigation keys (Tasks and Notes) wrap around.
- Pressing the Date Book key for over a second exits the application.
- Support for the high-resolution modes of the Sony Clié and Handera handhelds.
- The Date Book key can no longer be used to jump directly to the letter Z.
- Fixed bugs related to the handling of international characters.
- Fixed a bug that caused inconsistency between the fonts in Address Uno and the built-in Address application on devices with PalmOS 3.5.

***** [Jun 20, 2003] by Bouncy Boingy
Sort by *First* Name finally, this has fixed a long time pet peeve for me. Thanks !!

***** [Mar 17, 2003] by Robert Lee (Hong Kong)
Have been using AddressUno for four months with no problems at all. Very, very useful enhancement of the built-in AddressBook app. Many thanks to the author for this freeware.

***** [Feb 8, 2003] by achinnappa
Excellent Utility. One that should have been a part of the OS a long long time back.

***** [Oct 22, 2002] by Erwin
Yes, this I missed on my CLIÉ. One minor thing I still miss is the option to press the jog dial to select/show an address, like the PalmOS AddressBook does...

***** [Sep 26, 2002] by Marty H.
Excellent Program! Stylus free adress book. This is the kind of programming that should come with the palm.

***** [Sep 25, 2002] by Scott K.
Very easy to use compared to other attempts at one handed address book navigation. Thanks for helping those of us who don't have a jog dial.

***** [Sep 24, 2002] by Na2rboy
Great program.