Turk Telekom application is with you 24/7 for all your needs! You can perform your transactions easily, safely and quickly from the Turk Telekom application. • You can review your remaining usage in your tariff and package from the Usages page of your mobile account, view your current invoice/balance, and earn GB, minutes and many other gifts by playing Sil Süpür with its gifts renewed every week. • From the Transactions menu, you can easily and safely perform bill payment, review invoice detai