Skype
Skype - Is a very popular program for computers and mobile devices, including on the operating system Android. Using this program anyone can absolutely free to make video calls and chat with anyone, anywhere on the planet. It is the most comfortable to date, the program for communication. It also also has a paid side, which is that you can also call any landline or mobile phone number. But on balance you have to have a certain amount of money. In any case, if you want to make a video, then be sure to install this program on your mobile device.