Corporate Call is a perfect app that lets you make calls by putting a prefix to the phone number without having to change your address book, great for those using SIM business plan with differential tariff

Also good for use the international "calling card" international, for entering PIN code and prefix before telephone number.

It's designed with iPhone style User Interface will allow you to use it immediately without having to learn to use it.

The strengths of Corporate Call are:

- Prefix customizable for any mobile operators and plan
- Suffix Management (for remove the voice prompts)
- Does not change your iPhone address book
- Management of your favorite numbers
- Remember for each contact if you want to use or not the prefix
- Call history with the possibility of recall
- Direct calling via keypad

you no longer have a copy / paste of numbers, or alter your phonebook, with this application, use your business plan will be as simple as using the iphone