― This one’s the latest Android app emerging at a very fast pace. The only requirement is that you should have an Android phone with a data package or a WiFi connection. Its also syncs with tablets as well! The very plus point of this app is that it uses your current android's mobile number so like Google Voice you don’t have to get a Gmail account for at least calling people . Isn’t it great! As it clings to your cell number and most importantly allows accessing your cell from any device; [...].