Mindomax

Mindomax turns PDFs, lecture audio, photos of notes, or plain text into flashcards with spaced repetition and an AI tutor. Its Premium plan is currently free for everyone through 2028.

Best for: Free spaced-repetition while the promo lasts

What you get

• Free tier: one box with unlimited cards, spaced-repetition scheduling, progress analytics, CSV export, and a basic AI assistant (search results cite a 3 AI-requests/day cap; not stated on the live pricing page)
• Premium: unlimited boxes, 90 daily AI requests, 450,000+ ready-made cards, PDF/audio/image card generation, LaTeX editor, and AI tutor
• Premium is currently free until 2028 (launch promo). The App Store lists a $5.99/mo Premium in-app purchase as the regular price; the website shows only '$0 free until 2028'
• No dedicated student/education discount found. Runs on web, iOS, Android, and Mac; launched Nov 2025

How students use it

• Upload a PDF or lecture audio and get flashcards automatically
• Let spaced repetition schedule which cards you see each day
• Use the LaTeX editor for math and chemistry cards