Address XT is a 5-star rated Address Book/Contacts replacement application of the choice. It's compatible with all PalmOS-powered handhelds running OS version 4.0 or higher and is specially tailored for maximum user experience on newest handhelds and smartphones.
In particular, Address XT is a first-class Contacts replacement application for Treo 600/650 handhelds. Offering features such as contacts linking with Tasks/Calendar/Memos/Other contacts, Mapopolis integration, quick access to recent contacts, extended sorting options, color settings and more, Address XT is an unbeatable bargain!
Download Address XT 1.72 in