Tall

Nice app to call internationally. At times it works flawlessly but sometimes it frustrates me. My number does not show when I make international calls. It shows them a local number or says unknown. This makes some people to reject the calls. Ive called WhatsApp customer service to complain, they promised it was fixed but it still happens. I just wish the can correct this. Overall WhatsApp is better than Rebtel.

Detall about BOSS Revolution: Calling App, v2.5.4