Fast AddressBook helps you find out an address you want fast and precisely. It allows you organize your address book easily and effectively. You can Organize addresses in the frequency of use. Most of people have tens of or even hundreds of address entries. But only a few addresses are used frequently. Most of addresses are rarely used. FastAddress can list your addresses in the order of frequency of use. Frequently used addresses will always be on the top so that you can easily find out the address you need.