On the App Store · Study · Spaced repetition
Memento
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Less copying. More remembering.
Memento takes the copying off your hands and brings each card back just before you would forget it. Snap a textbook page and its words and sentences are sorted into cards in one pass, up to 40 pages of a PDF at a time. Ask when you get stuck and the answer arrives with a draft card attached. Pin up to five must-know cards to the Lock Screen, and set a target date on a folder to pace the whole folder by then. Anki decks import, too — no sign-in needed for anything except sync.
Highlights
Snap a page, get the cards
Photograph a textbook page and the words and sentences on it are sorted into a set of cards in one pass — photos from your library, copied text, and PDFs work the same way, up to 40 pages of a PDF at a time.
Back right before you forget
Every card gets its own next review date: cards you know well come back less often, shaky ones more often. To review, flip the card and tap Again, Hard, Good, or Easy.
Ask, get a card
Stuck on something while you study? Ask right there — the answer arrives with a draft card under it, and only the cards you save go into a folder.
On your Lock Screen
Pin up to five must-know cards to the Lock Screen. Their fronts rotate there without opening the app, and you can let the cards you miss most fill those spots automatically.
Paced to your target date
Set a target date on a folder and the number of new cards per day adjusts so you get through the whole folder by then. Days left and exam readiness show right on the folder.
Leave the tedium to AI
Making a card yourself? Type just the word and AI fills in the meaning and an example. Other ways through the same cards — type answer, autoplay, match, read-aloud — included.
- Platform
- iOS 18+
- Shipped
- 2026
- Languages
- EN / KO / JA
- Price
- Free
FAQ
- Is Memento free?
- Yes. The free plan already lets you ask AI questions and make cards from your material. If you scan a lot, Memento Pro raises the AI limit for making cards from material and removes ads — reviews, target dates, and statistics work the same in both. Choose a monthly subscription with a 7-day trial or a one-time lifetime purchase.
- Do I need an account?
- No — everything works without signing in except sync. When you want the same cards on iPhone and iPad, sign in with Apple or email on each device.
- Can I import my Anki decks?
- Yes. Pick a .apkg file in Settings and your existing decks come right over so you can keep studying.
- What scheduling algorithm does it use?
- FSRS-5 — the spaced-repetition algorithm serious Anki users swear by. It surfaces the cards you’re about to forget, so your time goes where it counts.
- Which exams is it for?
- Anything with a date on it — TOEIC, TOEFL, JLPT, the SAT, licensing and civil-service exams. Set the date and Memento paces your studying to reach it.
Less copying. More remembering.
Free · No account needed
From the developer
For the latest updates and reviews, the App Store listing is the fastest place to look.
Found a bug or want a feature? Email me — I’ll do my best to get it into the next release.
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