Cramly

Cramly

About this app

Cramly is the fun, effective way to ace your IB and AP Biology exams. Currently only offering Biology but more subjects being built. Our smart flashcard system uses spaced repetition, the same technique used by memory champions, to help you remember more in less time.

SMART FLASHCARDS
- 600+ expert-written biology flashcards
- Covers all IB (SL & HL) and AP Biology topics
- Spaced repetition algorithm brings cards back at the perfect time
- Rate cards as Easy, Good, Hard, or Again to create a unique algorithm
- Star important cards for focused review

MEET PETRI - YOUR STUDY BUDDY
- Raise your own virtual frog mascot
- Watch Petri evolve from egg to golden frog as you study
- Feed, pet, and care for your companion
- Petri's mood reflects your study habits
- Customize with different colors

STAY MOTIVATED
- Build daily streaks to keep momentum
- Earn achievements for milestones
- Compete on global and weekly leaderboards
- Track your progress with detailed stats
- Holiday mode to pause streaks when you need a break

LEARN THROUGH GAMES
- Helix: Biology word game
- Speed Round: Test yourself against the clock
- Match Pairs: Memory game with biology terms
- BioHangman: Classic hangman with a science twist
- Test Mode: Practice quizzes with scoring

WHY CRAMLY WORKS
Cramly uses spaced repetition, a scientifically-proven method that optimizes when you review information. Instead of cramming, you'll study smarter - reviewing cards just before you'd forget them. This builds long-term memory, not just short-term recall.

Also great for cramming with test mode and 'bulk review'.

📱 STUDY ANYWHERE
- Works offline once loaded
- Syncs across all your devices
- Quick sessions fit between classes
- No ads interrupting your study flow

🎓 BUILT FOR IB & AP STUDENTS
Created specifically for IB Biology (SL & HL) and AP Biology curricula. Every flashcard is aligned with the syllabus, so you're always studying relevant content.

Start your journey to biology mastery today. Your future self (and Petri!) will thank you.

What’s new

Cramly - your free IB & AP Biology revision companion. Features include spaced repetition flashcards, daily Wordle-style biology games, match pairs, progress tracking, and leaderboards. Study smarter with 10 minutes a day.