DU-Card

Du-Card is a mobile voip call app for Android. TheDu-Card helps users make international voip calls easier from an Android phone. After downloading and installing the Du-Card, open the application and follow the simple wizard to set-up the Du-Card. You will just need to select the Contact you want to call or enter the number manually in the DialPad. If a data connection is available the application might require a minimum amount of data traffic to update from time to time.
❑ Application Features:-
★Crystal clear HD voice quality.
★Call from Android phone native Contacts.
★Loud Speaker and Mute Microphone options during active call.
★Works with 2G / 3G / 4G, Edge or UMTS and Wi-fi network.
★Automatic balance display.
★You can hear remaining balance by listening to IVR.
★Call history information.
★Works In Lowbandwidth and Low Data Consumption.
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