Prefix App is the App that let you put a prefix before the phone number without editing your address book.
Very useful if you have a business phone.

Features:
- Full address book;
- Multiple prefixes;
- Customizable address book;
- Recent calls;
- Customizable prefix;
- Customizable suffix;
- Direct call with phone keypad;
- SIRI support
- Simple, intuitive and smart interface;
- Today widget
- Apple Watch App