Ecocalls is a mobile app for iPhone and other smartphones, offering a range of functionalities like VoIP Calls and much more from data enabled mobile phones (3G/4G or WiFi).
For using this app, end users will need an Operator Code, which they can obtain from a VoIP Service Provider. While Service Providers can use this White Label Platform to offer Mobile VoIP services in their own brand.
Features:
VoIP Calls via Wifi, 3G / 4G, edge or UMTS.