TYT ve YKS Notları is a free education and reference application developed by Tolgahan Varli for Android platform. This application provides up-to-date information on all courses, including the most current topics. It is a comprehensive application that includes all the necessary features for exam preparation.

The application is always updated with the most recent information based on the Ministry's statements. It has an extensive range of courses, including English, which is not found in all applications. Additionally, it offers sample questions and solutions under the course topics, a current point calculation option, and an option for additional improvements based on user feedback. The Request-Complaint option allows users to request improvements or provide detailed feedback.