Stay connected to your plan with My Viva-MTS Android App. My Viva-MTS is an android application that provides subscribers with an easy way to manage their services and make payments for them. This app also provides the opportunity to use bonus points in gifts. It is based on a simple and practical interface, which allows the subscriber to quickly change or update the account balance, recharge it, switch between tariff plans, and make changes in available services. This application provides subscribers with a wide range of services. Thus, the application's main feature is ease of use, and to mention that it has a user-friendly interface and can be installed on any smartphone.