Flashcards for people who scroll
Flash Feed turns your notes, textbook pages and PDFs into flashcards and serves them one at a time, each card right before you'd forget it.
Try it
This is how every card in Flash Feed works. Tap to flip, then rate it. Cards you know come back later; cards you missed come back sooner.
That's the whole idea: when you're done, the app says so instead of inventing more work.
Why Flash Feed
One card per screen
You scroll anyway. Flash Feed gives that habit a better feed: one card per screen. Tap to flip, swipe to rate, tap the speaker to hear it read aloud. Two minutes on the bus is a real session. And when you're done for the day, the app says so instead of inventing more work.
Your own material
Photograph a textbook page, scan a handout, drop in a PDF or paste your notes. Flash Feed turns them into cards that match what your class really covers. Prefer your own words? Write cards yourself: it's free, and it never counts against anything.
Spaced repetition
Flash Feed schedules every card with FSRS, a modern open-source spaced-repetition algorithm. Cards you find easy stretch out for weeks. Cards you keep missing come back tomorrow.
Habits, kindly
Turning up counts, even on a day with nothing due. Miss a day and a Streak Shield you earned covers it. There are no “you'll lose everything” notifications, because that isn't how anyone learns.
Always within reach
A widget shows how many cards are ready. Reminders learn the time you actually study, and stay quiet when you've already done your cards. The Apple Watch app lets you flip through a few on the go.
Yours to keep
Your decks live on your iPhone, and you can export any of them whenever you like. Bring decks from other flashcard apps (.apkg, .csv, .tsv), or share one with a friend as a file.
Everything in one app
Turn a textbook page, a scan or your notes into cards in seconds.
Flip with a tap, rate with a swipe, and hear any card read aloud with the voices already on your iPhone.
Cards are scheduled with FSRS, so you review what you're about to forget.
Small wins that add up, without the guilt.
They learn when you study, and stay silent once you're done.
Send text from Safari or Notes, or a screenshot from Photos, straight to Flash Feed.
Bring decks from other apps (.apkg, .csv, .tsv). Export yours any time.
Eight starter decks, so you're studying in seconds.
Free decks
Flip through them right here, then study them with spaced repetition in the app.
Ten languages
The app comes in English, Türkçe, Deutsch, Español, Français, Italiano, Português, 日本語, 한국어 and 简体中文. Your cards can be in whatever language your own pages are in.
Questions
Studying is always free, and so are importing decks and writing your own cards. Making cards from a page (a photo, a scan, a PDF or pasted text) is free for one page each calendar month, however many cards it makes. To make more, there's a monthly or yearly plan; prices are shown in the App Store, in your currency.
No. There is no account to make, and there are no ads.
Any iPhone running iOS 18 or later. Making cards on your phone needs Apple Intelligence; on other iPhones the cards are made on our server, after you agree.
Photos never leave your phone: the text is read right there. Your decks and progress live on your iPhone. When cards are written by our server, which only happens after you agree, it receives the page's text, never the photo. The Privacy Policy has the details.
With FSRS, a modern open-source spaced-repetition algorithm. Cards you find easy stretch out for weeks; cards you keep missing come back tomorrow.
Yes. Flash Feed imports Anki decks (.apkg) and CSV, TSV or text files, and you can export any deck whenever you like.
The app is available in English, Turkish, German, Spanish, French, Italian, Portuguese, Japanese, Korean and Simplified Chinese. Your cards can be written in the language of your own pages.
Flash Feed is coming to the App Store soon. This page gets the download button the day it's out.
Pick a starter deck, or snap a page you're studying right now.