Kitap Dostum is an Android application that offers a social network focused on books. With over 300,000 book data, users can easily discover new authors, publishers, and labels. The app offers a free book exchange feature, where users can exchange books with each other. Users can make book friends and share book comments, quotes, and suggestions. The app also provides instant messaging features, allowing users to communicate with each other. Kitap Dostum offers a profile field that users can customize and get badges based on their exchanges and shares. Users can create their own digital library in the "My Library" section by adding books they have read, want to read, or want to trade. The app notifies users when one of the books they want to read is added to the exchange list by another user. Kitap Dostum offers the largest digital library of Turkey, making it a must-have app for book enthusiasts.