Hands-free spaced repetition

Speak Out.
Revise Anywhere.

Revise anywhere using only your voice, completely hands-free. Revisora reads each card to you, listens to your answer, grades it by meaning and moves to the next one.

Coming soon to
Google Play Coming soon to
the App Store See how it works
  • 5-day free trial
  • No login
  • Works with Anki decks
12 of 42
Speaking
What is the Spanish for “to borrow”?
Last: “la biblioteca”
Repeat Pause Stop
You said “pedir prestado”
Good?
YesChange
Revisora “What is the Spanish for to borrow?”
You, walking the dog “Hmm… pedir prestado.”
Graded by meaning “Good. Next card…”

Turn dead time into review time

  • Walking
  • Commuting
  • Cooking & chores
  • At the gym
  • Eyes closed, in bed

Revisora

  1. SSpeak
  2. OOut
  3. RRevise
  4. AAnywhere

Four words in the name: your voice is all you need to revise.

How it works

A study partner that talks back.

Press Start once. After that, the whole session runs by voice, card after card.

  1. 1

    It reads the card

    A natural voice, recorded once per card and prepared ahead, asks the question in your headphones.

  2. 2

    You answer out loud

    Take your time. “Mmm, let me think” is fine. Stuck? It offers a hint that never gives the answer away.

  3. 3

    AI grades by meaning

    Your wording doesn’t have to match. Not sure? It asks you. You can always change a grade by voice.

  4. 4

    Next card, scheduled right

    Spaced repetition decides when you see each card again, so you review what’s due, not everything.

Features

Built for studying when your hands are busy.

Before each session, use the tag checklist to choose “voice”, “visual” or both. Choose “voice” to study without looking. When your hands are busy but you can still look at the screen, add “visual” for cards about pictures, long math or tables: the card shows on screen and you answer by voice.

Hands-free,
start to finish

Graded by meaning

Voice commands

Never rushed

Never lose your place

Screen off, phone away

Tap when you can’t talk

Reads math aloud

Two languages per deck

A daily habit

For Anki users

Keep Anki. Add your voice.

You don’t have to move your decks. Revisora fits in with how you already study.

  • Review AnkiDroid decks by voice. Your grades go back to Anki, and Anki keeps the schedule.
  • Import .apkg and .csv files as your own decks, scheduled with FSRS, the same algorithm Anki uses.
  • Export back to .apkg with cards, tags and schedule, so your decks always open in Anki.
  • Tags that don’t get in the way. Cards can be tagged “voice”, “visual”, both or neither, under an FA parent tag, so they stay tidy in Anki. You can change the tags at any time.

Planned for later: a direct connection to your Anki account, with an optional sign-in to make Anki syncing, syncing across devices and backup easier. No login is needed to use Revisora.

Pricing

Try everything free for 5 days.

Every new install starts with a full trial. After that, keep the free tier or subscribe for the voice features.

Free tier

Free forever

  • Manual mode: flip and tap to grade
  • Your own decks, with .apkg and .csv import
  • Anki-style scheduling
  • Stats and daily reminders
  • AnkiDroid deck review
5-day free trial

Subscription

Monthly or annual

Annual saves about two months. Prices announced at launch.

  • Everything in Free
  • Hands-free voice sessions with AI grading
  • Natural card voices and voice commands
  • Create cards with AI from your sources

Billed through Google Play on Android and the App Store on iPhone. When the trial ends without a subscription, the app keeps working and simply stops making paid calls.

FAQ

Questions, answered.

Do I need to look at my phone at all?

For sessions using the “voice” tag, no. Press Start and put your phone away. The app reads each card, listens to your answer, grades it and moves on. You can repeat, skip, pause and change grades by voice, or with your headphone buttons.

What if the AI grades me wrong?

Just say the grade you want, like “again” or “good”, and it changes. You can also switch to Ask-me-first mode, where it suggests a grade and waits for you to confirm.

Does it work offline?

Grading needs an internet connection. If you lose signal during a session, the app waits and carries on from the same card when you reconnect. After 5 minutes offline it ends the session and saves your progress.

Which cards work by voice?

Text cards, including LaTeX math, which is read aloud, get the “voice” tag. Image cards, long math and tables get the “visual” tag: include it in your session to see those cards on screen and answer by voice. Fill-in-the-blank (cloze) cards aren’t supported by voice yet.

Will it replace Anki?

It doesn’t have to. Revisora syncs with Anki directly on your Android phone through AnkiDroid: review by voice and your grades go back to Anki. Or import your decks and let Revisora schedule them. You can export to .apkg any time. A direct connection to your Anki account is planned for later.

Speak Out. Revise Anywhere.

Put your headphones in and press Start.

Coming soon toGoogle Play Coming soon tothe App Store