← Lumen Labs·Launching soon

Recall

Beautiful, fast flashcards that remember for you.

A calm, modern spaced-repetition flashcard app powered by the FSRS scheduler — the most accurate open-source algorithm for knowing exactly when to review. Supports basic, basic+reverse, and cloze card types; image and audio cards; on-device import of Anki .apkg decks (including media), CSV files, and Quizlet exports. Fully offline, fully private. iOS and Android.

Hybrid · lifetime offered$19.99 lifetime — cheaper than AnkiMobile, never expires· Up to 3 decks and 300 cards with the full FSRS engine
9:41

Recall

education

Beautiful, fast flashcards that remember for you

FSRS spaced repetition
Card types
Image & audio cards
Import your decks
Open Recall

What you get

Recall was built for exactly this.

The core features that make Recall different from the generic alternatives.

FSRS spaced repetition

The state-of-the-art open-source scheduler shows you 4 grades — Again, Hard, Good, Easy — and displays the predicted next review interval for each. Smarter than the SM-2 algorithm Anki used for 15 years.

Card types

Basic, Basic+Reverse, and Cloze — write the front and back once, and Recall figures out which side to test.

Image & audio cards

Attach photos, diagrams, or audio clips to any card for richer study sessions (Recall Pro).

Import your decks

One-tap import of Anki .apkg files (including embedded media), CSV files, and Quizlet exports — fully on-device, zero lock-in, your decks stay yours.

Study mode

Tap to reveal, grade with one tap, undo the last card if you mis-graded. Clean and distraction-free.

Stats dashboard

True retention percentage, a GitHub-style review heatmap, a due-cards forecast chart, and retention broken down by subject (Recall Pro).

Custom FSRS targets

Dial in your desired retention rate — higher for high-stakes material, lower for casual review — and the scheduler adapts (Recall Pro).

Light & dark themes

A calm, minimal interface that steps aside and lets you learn.

Fully offline

All cards, reviews, and imports are processed entirely on-device. No account, no server, no snooping.

No ads, ever

Recall is supported by Recall Pro, not by advertising or data collection.

A note from the studio

I studied for exams on Anki for years and loved the science but never the app. Quizlet felt like a social network with a paywall. I wanted something quiet, fast, and affordable — that respected the work you already put into building your decks.

How it works

Three steps. No account. No tracking.

  1. 01

    Import or create your decks

    Drag in an Anki .apkg, paste a CSV, or start typing cards from scratch. Your existing decks are home in seconds.

  2. 02

    Study with FSRS

    The scheduler shows you the right card at the right moment. Grade with one tap — Again, Hard, Good, or Easy — and Recall calculates the optimal next interval automatically.

  3. 03

    Watch your retention grow

    The stats page shows your true retention rate, your review heatmap, and a forecast of upcoming cards. Science-backed learning that quietly compounds.

Not shipped yet

Notify me when Recall ships.

It'll launch at $19.99 lifetime — cheaper than AnkiMobile, never expires. Free tier: up to 3 decks and 300 cards with the full fsrs engine.

One email when it lands on the App Store. No drip sequence.

We use your email only to tell you when Recall launches — we never sell it, and you can unsubscribe anytime. See our Privacy Policy.

No spam. No tracking. Email only — unsubscribe with one click.

The dispatch

A dispatch from the studio.

One short letter every few weeks. What we launched, what we cut, what we learned. No tracking pixels. Unsubscribe in one click.

We collect your email address only to send you this dispatch. We never sell it, and you can unsubscribe anytime. See our Privacy Policy.

Recall is built privacy-first. Privacy Policy · Terms of Service