DAYWIKA: Japanese Korean Vocab
Vocab that learns your memory
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Memorize a word, then blank on it later? Every app uses one interval for all — but you forget at your own pace. DAYWIKA resurfaces each word right before you forget.
DAYWIKA is the vocabulary app that learns your memory.
The words you've mastered show up less and less; the weak ones you keep missing come back right before you'd forget them. The more you use it, the more your learning data adapts the app to you — personalized spaced review. No decks to build, no setup. Start from the first screen.
■ It adapts to you the more you use it
Your accuracy, response speed, and review history shape what you see next. The more you use it, the more the algorithm learns you — and questions get sharper.
■ Master a word, see it less
Well-known words space out and fade from view; weak words get the focus. No endless review pile — just what matters now.
■ Just open "Today" — no setup
Open Today once a day and the algorithm balances new vs. review and your daily load, resurfacing each word right when you'd forget it. Not a reminder — an algorithm. You can also set your own review reminder time.
■ 5 languages + exams
Japanese, Korean, French, Spanish, German. Exam word modes for JLPT, TOEIC, TOPIK, TOEFL. (Free: 1 language / PRO: up to 3 languages at once)
■ No games, no forced ads — works offline
Serious vocabulary for learners who want results, not streaks. No internet needed — study on a plane, anywhere.
※ New languages, exam word sets, and features are added continuously.
Terms of Use (EULA): https://daywika.com/legal/terms/en
Privacy Policy: https://daywika.com/legal/privacy/en
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
General stability and usability improvements.
The developer, DO IL KIM, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- DO IL KIM
- Size
- 63.3 MB
- Category
- Education
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 2 more
- English, Japanese, Korean
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- DAYWIKA PRO — Annual $59.99
- DAYWIKA PRO — Monthly $9.99
- Daywika Pro Lifetime $149.99
- Copyright
- © 2026 EXYDOS
