Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Petra HD 螢幕截圖

iPhone

About Petra HD

Petra is a VoIP application which allows you to make international calls at the best price and with excellent voice quality. It works on all 3G/4G/Edge/Wi-Fi networks.

Features:
Easy to Register.
Provides Calls to All Countries Wolrd Wide.
Just Type the Destination Number or Select from Contacts to Show the Balance Minutes.
Supports G729, PCMU, PCMA Codecs.
Runs Behind NAT or private IP.
User-Friendly and Simple Interface.
Auto Sync of Balance Minutes After Each Call.
Call History.
Address Book Integration.