Released as open-source software by Vannen Caremben.
As from 1st September 2013, all mobile numbers in Mauritius will change from 7 to 8 digits by prefixing them with a 5. Sifting through all numbers in your contact list, identifying which ones are mobile numbers and changing them manually is a real headache. That's where Fiver comes in handy!
Fiver converts all your mobile numbers with one touch, either Orange, Emtel or MTML. In case you change your mind, Fiver allows you to revert back.