Morso

Morso is a free AI study app that turns any topic into a structured course in 30 seconds. Type a subject, upload a PDF textbook, or paste a YouTube lecture URL — Morso reads the source, identifies the core concepts, and builds a course with bite-sized 2-minute lessons and quiz questions automatically.

The design is intentional. Rereading notes feels productive but produces weak retention. What actually works is active recall — being forced to retrieve information before seeing the answer. Morso builds this into every session: each lesson ends with quiz questions you have to answer before advancing. Cognitive science research consistently shows retrieval practice produces 50–80% better long-term retention than passive review.

Progress is tracked with XP, streaks, and a mastery percentage per topic. You see exactly which concepts you have nailed and which still need work — not vague "time spent" metrics.

Free tier: 2 courses lifetime, 3 lessons per month, no credit card required.
Premium: Unlimited courses, 25 lessons per day, PDF upload, YouTube lecture conversion, priority AI generation, and advanced quiz modes. Plans start at $1.99/week, $4.99/month, or $34.99/year.

Available on web, Android, and iOS.

socials
https://www.instagram.com/morsoapp
https://www.linkedin.com/company/morso-app
https://www.youtube.com/@morsoapp