XChange Voice app for iPhone and iPad

XChange Voice by Marlink
Version: 1.0.9
The XChange Voice app is a telephony service provided by Marlink.
XChange Voice turns your iOS device in a local phone for voice and VoIP telephony services provided by XChange.
Enjoy calling your contacts directly as simple as you would use a cellular phone. Register your phone just once and make phone calls via any satellite device available.
Main Enhancements:
¤ Supports iOS 9
¤ Optimization for tablets
¤ Improved call logs
Main Features:
¤ Simplified registration: Register yourself just once with your XChange user account
¤ Interface: Simplified layout and intuitive user interface
¤ Direct dialing: internal and external numbers can be called directly from your “Contacts” or “Favorites”
Known limitations:
¤ Direct dialing: not all IVR voice prompts are suppressed while using the direct dialing feature from "Contacts" and "Favorites"
The XChange Voice app supports all iOS devices as of iOS 7.