Give quick calls to any adressbook contact with one hand, one thumb. The only one software with laterality for right and left handed people. The best app for dialing in a rush. This application is specially designed to allow you a quick phone call wih one hand and your thumb only. It allows you to select, search, and contact very quickly even if you have only one free hand. Highly customizable interface. English and French. Full user guide. You can create and edit contact and group. You can manage and create any kind of group, manual group, smart group, favorites group, alphabetic search and numerical search on the fly very easily. An automatic Recents group is also available. Email and message sending is also available. It can be used very efficiently on iPad (and iPod) to organize groups and make any contact search. Try it and you will keep it. For iPhone 3GS, 4, 4S, 5. Usefull on iPad. iOS 4.3 and more (tested on iOS 5.1 and 6.0.2).