This application is for Singapore users. It provide 2 functions to help you make your phone bill cheaper.
1. IDD : When you are in Singapore, the application will based on your carrier (e.g Singtel, Starhub,M1) and auto prefix the IDD numbers so that you do not need to remember the code in order to make an IDD call. It can also prefix Phoenix Call Back Service.
2. Roaming: When you are overseas, the application will let you choose which Carrier you are from and it will Prefix and Suffix to the desire number to call. This is a callback service to help you make a call from Overseas and help you save on your phone bill.