In order to sign up for a premium user account, you need to tap the “Get Premium” button in your account and choose the tariff that suits you. After that, you will be redirected to the payment page, where you can enter your payment details, make payment and activate your premium account.
Please note that all payments are in USD. When paying in other currencies, the amount will be automatically converted into dollars at the rates of your bank. After successful payment, your account will automatically be activated, and bonus minutes will be credited to your balance in accordance with the selected tariff.