Ophthalmology by Dr. Sashwat Ray, developed by PrepLadder, is a free Android application that offers an extensive learning resource for students, doctors, and medical professionals. This app provides complete video lectures by the best faculty in India for PG entrance, UG exams, and FMGE. The app also offers competitive tests with video-based discussions, discussions of high-yield images, and a high-yield question bank.

The app provides a direct platform to subject experts for solving queries, and all new updates are available for free. With Ophthalmology by PrepLadder, students will never have to cram Ophthalmology again as the app focuses on helping students understand the concepts and fall in love with the subject. The app's user-friendly interface and comprehensive content make it an excellent learning resource for students and professionals alike.