Retention, typeset for humans.

Spaced repetition without the noise.

Import compatible deck packages, study with a straight‑shooting scheduler, and keep the stack on your machine — no accounts, no sync theatre. PWA when the network disappears.

Start studying Read the flow
  • Local-first
  • Offline-capable
  • Private by design

The apparatus

Everything in one room.

Import → study → retain. No feature grid pretending to be strategy.

Core

Your decks, your rules

Drop .apkg files (and compatible packages). We parse the collection, render templates, and respect media — the way a serious reader expects.

Scheduler

SM-2–style rhythm

Again, Hard, Good, Easy — next intervals printed plain. Reps, not rituals.

Privacy

Zero backend

No sign-up wall. Data stays in your browser until you clear it.

PWA

When you go dark

Add to Home Screen. Commute, café, airplane mode — the last opened decks stay usable.

100% client-side
Progress

Per-deck mastery

Library view with due counts — scan, tap, study.

Procedure

Three beats.

From cold open to “I actually studied today.”

  1. 01

    Import

    Choose your package file. Fingerprinted so re-imports replace in place.

  2. 02

    Pick a deck

    Open the library, read the due line, commit to one stack.

  3. 03

    Rate honestly

    The scheduler handles the calendar. You handle recall.

No queue. No deck.

Open the room.

The app loads the same in a tab as it does installed.

Launch SpacedDeck