SBSH ContactBreeze for PPC devices 2.1.01
the author of this app says:
The fastest contact searching and dialing solution for Windows Mobile device. Packing together a set of innovative tools and interface such as: Large thumbs keyboard, T9 searching, Complete one-handed navigation operation, Special PIM Dialing extensions for your default Calendar and Tasks applications and much more!
ContactBreeze offers a fast and easy-to-use contact searching solution for Windows Mobile devices along with a set of utilities that adds new extensions to some of the Windows Mobile operating system built-in tools that makes it easier to reach your contacts. Using ContactBreeze thumbs keyboard you can easily search your contacts and dial/SMS/email any of your contacts using a fully one-handed navigation interface. Additionally, once installed, ContactBreeze will include new extension menu options within your default Calendar and Tasks applications allowing you to easily dial or SMS to any phone number string included with one of your appointments or tasks.