BTK Etkinlik is a free Android app developed by Bilgi Teknolojileri ve İletişim Kurumu. The app provides information about events organized by the Information and Communication Technologies Authority of Turkey. It is an excellent source for those interested in attending events related to technology, communication, and innovation.

The app has a simple and user-friendly interface, with a clean design that makes it easy to navigate. Users can search for events by date, category, or location. The app also allows users to save events to their calendars, set reminders, and share them with friends and colleagues. Overall, BTK Etkinlik is a useful tool for anyone interested in staying up-to-date with tech-related events in Turkey.