Tango – a software for worldwide communication between users. The software allows you to make voice calls and communicate with friends in a mode of videoconference. Tango executes a search for users by mobile phone number or email address. The software enables to make free calls from computer to different devices which are supported by the system iOS or Android. Tango also contains a number of tools by which the user has the ability to change the settings to suit individual needs.
Make voice and video calls
Search for users by mobile phone number
Making free calls to phones with the system iOS and Android