Türk Telekom HKS is an Android application designed to enhance communication through a variety of features. Users can enrich their calls with notes and visuals, identify unknown callers, and set reminders for missed calls. The app also provides quick access to call summaries and allows management of voicemail, balance, and billing services offered by Türk Telekom Mobil. With features like ArayanıBil Plus, users can track missed calls and their origins, while the call blocking service enables control over unwanted communications.

The app further simplifies interactions by offering services like Hediye İnternet, allowing users to send or request internet packages from other Türk Telekom Mobil users. Additionally, it includes tools for number identification, ensuring users know who is calling them. With convenient settings for call management, such as WiFi calling and call forwarding, Türk Telekom HKS aims to make phone conversations more engaging and secure, catering to the needs of modern communication.