Keyoku

Keyoku turns your notes into flashcards in seconds — powered by on-device AI.                                 

Paste text, upload a PDF, or type from scratch. Keyoku instantly generates question-and-answer flashcards so  
you can start studying right away. Private, fast, and no setup.

CREATE WITH AI
Drop in your notes or a PDF and choose how many cards you want (10–50). Keyoku uses Apple's on-device
intelligence to pull out the key concepts and turn them into clean, study-ready flashcards. Everything runs
privately on your device.

ORGANIZE YOUR KNOWLEDGE
Group flashcards into colorful decks. Pick a theme color, add a cover image, and keep your subjects organized.
Find any deck instantly with search.

STUDY YOUR WAY
Flip through cards at your own pace. Shuffle the order, track your progress with a visual progress bar, and
practice entire decks in one session. Simple, distraction-free studying.

BUILD A STUDY HABIT
Complete a study session each day to grow your streak. Watch your flame build as you stay consistent. Streak
freezes keep you covered if you miss a day.

MORE FEATURES
 • Create decks manually or with AI — your choice
 • Upload PDFs and extract flashcards automatically
 • Home screen widgets to keep your decks visible
 • Push notification reminders to stay on track
 • Sign in with Apple, Google, or start anonymously
 • Cloud sync across your devices
 • Dark mode support
   Haptic feedback

 Whether you're cramming for an exam, learning a new language, or picking up a professional certification —
 Keyoku makes it easy to create, organize, and retain what matters.

 Download Keyoku and start studying smarter today.

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