Memorizing is all about consistency - and consistency is the hard part.
SnapMem is a flashcard app that pairs you with a pixel cat and serves up only the cards you're about to forget, five minutes a day.
Science-backed spaced repetition (SRS)
- Cards you know come back in 1 -> 3 -> 7 -> 14 -> 30 days.
- Cards you miss start over. Only today's due cards enter your queue.
- Two buttons - "Know" and "Don't know". Simple enough to become muscle memory.
Home Screen & Lock Screen widgets
- Your due-card count and cat live on the Home Screen. Tap the widget to jump straight into review.
- Lock Screen widgets keep today's cards in sight every time you raise your phone.
Review on Apple Watch
- When pulling out your phone feels like too much, flip cards and answer right from your wrist.
- Watch answers count toward your real learning record.
- No cards due? Free-review your whole collection.
Import whole decks at once
- CSV/TSV import - bring vocabulary lists straight from Excel or spreadsheets.
- GitHub import - paste a public repo URL and get one deck per file, automatically.
Stats that keep you going
- Study streaks, a contribution-style heatmap, and accuracy stats make your habit visible.
- Combo chains and 8-bit sound effects give your review sessions a rhythm.
A collection of pixel cats
- Start with Cheese Cat and study alongside a growing set of skins.
- Finish a session and your cat celebrates with you.
Free Deck Shop menu
Browse ready-made English, Chinese, Japanese, Korean and Math decks at a glance. Preview word lists, hide meanings to self-test, and add any deck free. Owned decks are checked; request missing topics.
Turn a photo into flashcards
Photograph a page or choose an image, crop the useful area, and use text recognition to draft cards. Review and correct the detected cards before saving. Photo scanning is free; you can type a missing answer yourself.
Timer, pronunciation and study fonts
Set a 30, 45 or 60-minute timer with four white-noise tracks. Hear Korean, English, Japanese or Chinese with device speech—no mic needed. In Settings > General > Font, preview Galmuri Pixel, Pretendard or Gaegu and set text size for study cards and deck lists.
Folders and a roomier iPad layout
Group decks by class, exam, or language. In organize mode, drag a deck into a folder, rename the folder, change its color, or remove only the folder while keeping its decks. On a wide iPad screen, use the sidebar, card table, batch card actions, two-column stats, and Space/arrow-key review controls.
Free to start
Create up to three decks with 50 cards per deck for free. Spaced-repetition review, photo scanning, the focus timer, widgets, the Deck Shop, and Apple Watch review are included. Choose PRO only if you need higher deck and card limits, special cat skins, or manual iCloud backup and restore on iOS.
Light and private
- All cards are stored on your device - no account needed, works offline.
- Available in English, Korean, Japanese, and Chinese.
English vocabulary, kanji, technical terms, exam prep... if you have something to memorize, your cat is waiting.
SnapMem PRO (optional subscription)
All core features are free, including Apple Watch review. PRO adds 6 special cat skins, unlimited decks and cards, and manual iCloud backup/restore on iOS.
- Plans: PRO Monthly or PRO Yearly, each with a 7-day free trial. The exact price for your region is shown in the app and on the purchase sheet before you confirm.
- Payment is charged to your Apple Account at confirmation of purchase.
- Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period; your account is charged for renewal within 24 hours prior to the end of the period.
- Manage or cancel anytime in Settings > Apple Account > Subscriptions.
- Any unused portion of a free trial is forfeited when you purchase a subscription.
- Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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