Onky turns any subject into bite-sized audio and video flashcards with spaced repetition. Study on your commute, at the gym, wherever you've got 5 minutes.
What are the branches of the external carotid artery?
Every card sounds like this. Try with your own deck →
Embed videos, animations, and visual demonstrations right on the card. See concepts in motion, not just static text. Visual memory is 6x stronger.
Listen to explanations hands-free. Perfect for your commute, the gym, or when your eyes need a break from screens.
SM-2 algorithm schedules reviews at the perfect moment. Cards you struggle with come back sooner. Cards you nail wait longer.
Tinder-style card swiping. Swipe right if you knew it, left if you didn't. One-handed, one-thumb studying.
Add to your home screen as a PWA. Study without wifi on planes, the subway, or anywhere you don't have internet.
See which topics you've mastered and where you're weak. Data-driven studying so you spend time where it matters.
Free demo deck. No signup required.
Each card shows a question. Tap to flip and reveal the answer with video or audio explanation. Swipe right if you got it, left if you need more practice. The algorithm handles the rest.
Try the Demo Deck →Drop your email and we'll let you know when new decks, audio voices, and study tools land.
Start with our free demo deck. 12 cards, audio playback, spaced repetition. No signup required.
Start Studying Now →