Purpose: Callback service to android mobile users.
Target: VOIP Service Providers may take a good benefit of the whole scenario of A2Billing Client for Android.
FEATURES
* Call History from A2Billing Server.
* Voucher Refill with A2Billing.
* Voucher Refill History.
* Balance display (with Currency) on Main Screen.
* Rate-Search Feature
* Configurable Login to enable user to configure IP for login and callback service.
* Dialer tab for making calls (2-Leg Callback Service).
* Contact Picker tab for selecting contacts from Phonebook.
* Balance Display on Main Screen.
Free Download : https://play.google.com/store/apps/details?id=com.project.a2billingcallback
