AppBrain's verdict
- Rating on App Store
- 5.00
- 1 ratings
- Last updated
- March 7, 2026
- Size
- 23.8 MB
It doesn't have enough ratings yet to judge what users think.
User feedback
Ratings and reviews on the App StoreComments on Keyoku for iOS
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Store listing
By Mark Martin, from the App StoreDescription by Mark Martin Written by the developer, not by AppBrain. Click to read.
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.
Privacy Policy: https://boatneck-pickle-bfa.notion.site/Privacy-Policy-4c140d62f69d406eb2906db09dad1781
Terms of Use: https://boatneck-pickle-bfa.notion.site/Terms-of-Service-ef9a22b727d74a07afd8a50a7b3e8e6c
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 23.8 MB
- Content rating
- Everyone
Technologies used by Keyoku
Releases
Updates seen on the App Store- Version
- 2.0
- Launched
- February 2026
No changelog data
Alternatives
Similar apps and more from Mark MartinAlternatives to Keyoku
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Rankings
App Store top chartsApp Store Rankings for Keyoku
About the app and developer
About Keyoku
Keyoku is an education app developed by Mark Martin.
What is the rating of Keyoku?
Keyoku is rated 5.00 out of 5 stars, based on one rating ratings.
Is Keyoku free?
Keyoku is free. The app size is 23.76 MB. The latest version available is 2.0. The last update was on March 7, 2026.
What are the requirements for Keyoku?
The app has a content rating of Everyone. The app has been available on the App Store since February 2026.
Keyoku is made and published by Mark Martin. AppBrain is an independent app data site and isn't affiliated with Mark Martin. The app name, icon, screenshots and description belong to Mark Martin and are shown as published on the App Store.
Developer information for Mark Martin
Address:
Frequently asked questions about Keyoku
Is Keyoku free?
Yes. Keyoku is free on the App Store.
Is Keyoku still available?
Yes. Keyoku is on the App Store, and the last update we saw was on March 7, 2026.
How large is Keyoku?
Keyoku is 23.76 MB.
Is Keyoku suitable for children?
App Store rates the content of Keyoku as suitable for everyone.
How do people rate Keyoku?
Keyoku has one rating of 5.00 stars on the App Store.
Who made Keyoku?
Keyoku was developed by Mark Martin. It is listed in the education category on the App Store.
What are the best alternatives to Keyoku?
People looking at Keyoku also look at these education apps: FirstPass for arXiv, Mapora — Countries & Flags, Duo Math Games, Multiplication, Flashcards Made Simple, Calcul Mental Challenge.