Talkray users will notice that they have many options when they talk with their contacts. Apart from the usual sending of text messages, images, current location, and video, you’ll also be able to send a beep when you simply want your friend to know you're alive (or whatever).
One of the most fun things about Talkray is that when sending pictures you won’t just select it on your image gallery, you'll also be able to edit it as you wish. You can doodle on it, add stickers, apply filters, and many other things so as to give your pics a personal touch.
Another very interesting thing is the option to make group calls with several friends. You won’t have to pay anything in order to make these calls; all you'll need is a stable Internet connection.
Talkray is a pretty good communication tool whose main problem is that it has a smaller user base than other similar apps. In any case, insofar as features are concerned it's definitely a great alternative.
Requires Android 2.3.3 or above