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Get GT Voiz old version APK for Android
GT Voiz được thiết kế để liên lạc VOIP dễ dàng giữa những người bạn quan tâm.
The main feature of this Applications are :
★ Making VoIP Calls to Support GSM number and other SIP clients.
★ Supports WiFi, 3G / 4G, edge or UMTS.
★ Clear voice quality with cheaper call rates
★ Talk with yours friends, partners, family anytime anywhere
★ Easy Sign Up with Mobile Number as user ID & automatic Buddy List creation with facility to invite phonebook contacts to install the app