Vconnect-4 Dialer is a mobile app designed to simplify international calling from your Android phone. Developed by Vconnectworld Pte Ltd, this app is free to download. The app comes with a simple wizard to guide you through the setup process, which includes making VoIP calls via Wifi, 3G/4G, edge or UMTS.

Once you have set up the Vconnect-4 Dialer, you can easily make international calls by selecting a contact or entering the number manually in the DialPad. The app uses low rates for international calling, which are the same as those used by Vconnect-4 Dialer. Additionally, if a data connection is available, the app may require a minimum amount of data traffic to update from time to time.

One of the key features of Vconnect-4 Dialer is that you can call from your Android phone's native contacts. You can also view your call history, check the rates for international calls, and invite others to use the app. Overall, Vconnect-4 Dialer is a useful application for anyone who wants to make international calls from their Android phone without any hassle.