The AI flashcard app with Anki's algorithm.
Powered by FSRS v6 — the same spaced repetition algorithm as Anki. Create, study, and never forget. No credit card required.
Drop a YouTube lecture, upload your course slides, or type any concept. AI builds a flashcard deck from whatever you give it — in seconds.
Review your cards and rate how well you remembered. The algorithm calculates exactly when to show each card again for maximum retention.
Daily streaks keep you consistent. Share decks with classmates. A few minutes a day compounds into deep, permanent knowledge.
Stop typing cards by hand. Give Forgetless your existing study materials.
Describe what you want to learn. AI creates the perfect question-and-answer pair. Choose from 4 AI providers.
Each review is scheduled at the perfect moment — right before you forget. The same algorithm trusted by Anki's 86% med student adoption.
Every generated card can be verified with one tap. AI cross-references your flashcards against reliable sources — so you study facts, not hallucinations.
Daily streaks, accuracy tracking, and weekly progress charts. Watch your memory get stronger every day.
Create public decks anyone can fork and study. Build a library of knowledge together.
Med students, law students, language learners — if you have exams, Forgetless was built for you. Upload your lecture slides, paste your professor's YouTube recordings, or describe any topic. AI generates the flashcards. FSRS v6 schedules your reviews. You just study.
Students get 50% off Pro with a valid academic email — that's $4.50/month for unlimited AI generation, batch decks, and advanced analytics.
Spaced repetition is a learning technique that shows you flashcards at increasing intervals based on how well you know them. Cards you struggle with appear more often; ones you know well appear less. It's backed by decades of cognitive science research.
FSRS (Free Spaced Repetition Scheduler) v6 is the most advanced open-source scheduling algorithm available — the same one used by Anki. It personalizes the forgetting curve per user and optimizes review timing based on your memory patterns, improving retention by up to 30% compared to traditional methods like SM-2.
Forgetless supports OpenAI, Anthropic, Google Gemini, and Mistral for flashcard generation. All four produce high-quality cards — pick whichever you prefer.
Yes. You can import Anki .apkg files or JSON exports directly from Settings. Your cards will be ready to study immediately.
| Free | Pro | |
|---|---|---|
| Cards | Unlimited | Unlimited |
| AI generations | 10 / month | 50 / day |
| Study sessions | Unlimited | Unlimited |
| Image uploads | 10 | Unlimited |
| Fill-in-the-blank cards | Yes | Yes |
| Batch generation | — | Yes |
| PDF / file upload | 3 / month | Unlimited |
| Public decks | — | Unlimited |
| Streak freezes | 1 / month | 3 / month |
| Advanced analytics | — | Yes |
Start free — your first deck is on us. No credit card required.
Get started — it's free