Bırakabilirsin is a free Android app developed by Türkiye Yeşilay Cemiyeti that helps smokers quit smoking. The app provides psychological and social support needed to quit smoking, and connects users with Yeşilay Danışmanlık Merkezi (YEDAM) for further assistance.

With Bırakabilirsin, users can set a quit date to increase their motivation to quit smoking, take a test to determine their level of nicotine addiction, and track the statistical changes in their body after quitting smoking. Additionally, the app offers coping mechanisms to help users deal with their cravings.

Users can also keep a daily success journal to monitor their progress and connect with YEDAM if they encounter any problems or have any questions.

Overall, Bırakabilirsin is a useful app for smokers who want to quit smoking and improve their health and quality of life.