- Number One enables cheap voice and video VoIP calls over 3G and Wi-Fi networks
- The most profitable solution we offer you is calling through a WI-FI/3G connection. You just have to dial the international number at Number One's very cheapest prices for international calls.
- You can use it anywhere in the world via WiFi/3G
- Connection to the international number you dial is achieved through WiFi/3G.
9Apps 4.9
