A free app for Android, by GBWapp.
With GB Wasahp, you can now make video and voice calls over the Internet without needing to be connected to your cellular network. The application also allows you to send private messages to your friends and family, as well as make video and voice calls to any individual that is not in your contact list.
In addition, you can send pictures and even audio files to your friends and family members, as well as send them a private message. The application also allows you to receive messages from other users, and respond to them by sending them an instant message.
