Among the reviews analyzed, Osmosis is consistently praised for its high-quality, concise video explanations with effective animations, which many users credit for simplifying complex medical topics and aiding exam preparation. A recurring theme is that the educational content is superb, but the Android app itself often falls short, with frequent reports of crashes, non-functional offline downloads, login difficulties, and missing features like schedules and flashcards. Many users recommend the web version instead, and some express frustration with billing and subscription issues. While the app's content is widely regarded as a valuable asset for medical students and professionals, its technical stability and feature completeness are significant pain points. Best suited for learners who can tolerate app imperfections and primarily use the platform for video study, while those needing reliable offline access or a polished app experience may be disappointed.
What users like
High-quality, concise video content Numerous reviewers praise the short, animated videos that simplify complex medical topics, making them easy to understand and retain.
Effective for exam preparation Many users credit Osmosis with helping them pass exams like USMLE, NEET, and nursing certification, noting the content aligns well with board requirements.
Comprehensive medical coverage The app includes a vast library of topics across pathology, pharmacology, physiology, and anatomy, often described as more detailed than other resources.
Engaging animations and visual learning The use of illustrations and animations is repeatedly highlighted as making learning fun and memorable, aiding long-term retention.
Common concerns
App instability and crashes A large number of reviews report frequent freezing, crashing, and unresponsiveness, making the app difficult to use reliably.
Offline downloads not working Many users report that downloaded videos fail to play offline, often requiring an internet connection or disappearing from the downloads folder.
Login and authentication issues Several users experience problems with email verification codes, login loops, or being stuck on onboarding screens, preventing access.
Billing and subscription problems Complaints include being charged after cancellation, subscription not activating after payment, and difficulty obtaining refunds.
Based on 495 Google Play reviews · Updated Aug 29, 2026
