YunGO - Cheap International Calls - YunGO will give you a possibility to do very cheap international calls worldwide. Check quality of service yourself with $0.5 initial balance, before you top up your account. Beside cheap calls you will have a lot of features in one place
Zello: PTT Walkie Talkie - turn your device into a portative tralkie. Create private rooms and talk to your friends. You can start signal search to find all users within the application touch area. Add friends to the list of contacts to see their online status
