10a Sor is an Android application developed by MERCAN EĞİTİM TEKNOLOJİLERİ A.Ş. It is a student-friendly platform that provides video answers and helpful tips for challenging questions.

One of the main features of 10a Sor is "10’da Bire-Bir" which allows students to have one-on-one live lessons with expert instructors. This feature helps students understand difficult topics in just 25-minute sessions, making efficient use of their time.

Another feature offered by 10a Sor is "10’da Koçum" which provides personalized study programs and career planning with professional education coaches. This ensures that students receive tailored guidance to excel academically and make informed career choices.

Additionally, 10a Sor offers "Türkiye Geneli Deneme Sınavları Konsantrasy10" which allows students to take practice exams and identify their weaknesses. With thousands of exam-like questions available, students can improve their test-taking skills and gain confidence.

Overall, 10a Sor is a comprehensive educational platform that aims to support students in their academic journey by providing video answers, live lessons, personalized coaching, and practice exams.