AÖF Sosyal Hizmetler 2. Sınıf is an Android application developed by 1waysoftware. It is a free education and reference app that offers an extensive collection of tests. The app provides access to all the credit system exam questions from previous years, including those from previous semesters. The app contains 75 sections, 182 semesters, and 1,280 courses. It offers an enormous collection of 44,888 tests and 1,102,673 questions.

The app is completely free and ad-free. The answer keys are dependent upon the questions and are available by clicking on the question. The app is used by nearly 50,000 people worldwide. The app also contains a vast collection of questions from various other fields, including philosophy, nursing, linguistics, and tourism. The app is available only in American English.