CEP YKS TYT AYT is an Android application by Bosphorus App that has been downloaded over 100,000 times. The app is designed to help students prepare for the YKS (Yüksek Öğrenim Kurumları Sınavı - formerly YGS and LYS) and TYT exams. The app offers a vast range of topics, including Biology, Geography, Literature, Philosophy, Physics, Geometry, Chemistry, Math, Psychology, Sociology, History, and Turkish.

The app does not require any membership and can be used offline. It contains practical notes on all the subjects, making it a valuable resource for students who want to prepare for the exams on their own. However, it should be noted that the app uses anonymous content from the internet, and the developers ensure that they comply with copyright laws. If you are the owner of the content and wish to make any corrections, you can contact them at