VoIP 
Android
Sipergy – iOS and Android VoIP mobile app
Sipergy is a VoIP mobile native application for both iOS and Android. It allows users to make both free calls, using the Sipergy VoIP network, and paid calls, to any cellular and landline in the world.
Aside from the VoIP features Sipergy also has the following functionalities:
– Google translate integration;
– Find Free WiFi feature – native map integration;
– Social integration (Facebook and Twitter);
– Speech to Text and Text to Speech.
