Mindhall
English

Memory palace notes for Android

Put what you know in a place. Walk to remember it.

Mindhall is a notes app built on the memory palace, the method of loci. Write linked notes, place them on the places of a palace drawn as a floor plan, and walk it to remember. A 40-lesson course teaches the techniques; spaced repetition keeps what you learn.

GET IT ONGoogle Play
  • Free
  • No account
  • Works offline
  • 24 languages
ENTRANCEKITCHENLIVING ROOMSTUDY12345☞678910☞
Fig. 1 · A first palace. Ten places along one route; the hand marks every fifth place.PL. I
I

Your first palace in three minutes

Mindhall starts with a short walk instead of a tutorial. Your own home or your own body is the palace.

  1. Pick five places in your home or on your body, in the order you meet them.
  2. Place five things on them, with one vivid scene at each place.
  3. Take a 15-second break.
  4. Walk the route and recall the five things forward, then backward.

Most people recall all five in both directions. It is the method Simonides of Ceos is said to have used about 2,500 years ago, and it is the first room of the hall. How a memory palace works

II

What is inside

  1. 1

    Notes that link to each other

    Write notes with [[links]], [[link|alias]] and #tags. Backlinks and unlinked mentions appear on their own, and a context panel shows what each note touches: its links, the notes around the same place, notes with the same tags and the cards made from it.

    • Search with filters: pinned, unplaced, with cards, by tag
    • Templates for study notes, vocabulary and talks
    • Autosave, pinning and a trash kept for 30 days
    • A graph of one note or of your whole hall
  2. 2

    Palaces drawn as floor plans

    Start from a template (home, route, body, car, school, workplace, building) or a blank plan, then add rooms and places. Mindhall draws the palace as a hand-drafted floor plan with your walking route, numbered places and a hand mark at every fifth place. Put a note on a place with a vivid scene, then take a tour walk or a recall walk, forward or in reverse.

  3. 3

    Cards from your own notes

    Write ==hidden word== or Q :: A inside any note and it becomes a flashcard. Title cards, place cards and Major-system number cards come from the same material. Reviews are scheduled with FSRS, a modern open algorithm, at a target recall you choose: 90% unless you change it.

  4. 4

    A course in 10 wings and 40 lessons

    Short lessons with exercises you do, not just read: about 29 kinds, from palace walks and peg lists to Major-system drills and pairing names with drawn faces. Challenges include π to 100 decimals, a full deck of cards and 15 names and faces.

  5. 5

    A daily rhythm that stays small

    Today shows what is due: a few cards, the next lesson, a walk, a quick note. Finish and the day gets its seal. Streak freezes or a 5-of-7-days goal keep it humane, and the ledger keeps your seals, recall rate and numbered milestones.

  6. 6

    Private and offline

    No account and no sign-up. Notes stay on your phone and in Android’s own backup, and the app works fully offline. Export a complete backup or plain text and Markdown at any time; import Mindhall backups and .md or .txt files.

III

The course: ten wings of one hall

Forty short lessons in ten wings, from how memory works to making it last. Each lesson ends with something to do.

  1. Wing IHow memory works
  2. Wing IIVivid imagery
  3. Wing IIILink and story
  4. Wing IVMemory palace I
  5. Wing VMemory palace II
  6. Wing VIPeg systems
  7. Wing VIINumbers: the Major system
  8. Wing VIIIPeople and languages
  9. Wing IXReal material: talks and study notes
  10. Wing XMaking it last
IV

Free, with one small banner

Mindhall is paid for by one small banner and, if you choose, one purchase. This is the whole price list.

PriceFree. Every lesson and every feature.
AdsOne small banner, only on browsing screens: Today, the notes list, the palaces list, the Learn map and the ledger.
NeverDuring review, lessons, walks or while you write. No full-screen or pop-up ads.
First dayNo ads in the first 24 hours or the first 2 sessions.
One videoIf you like, watch one short video for 24 hours without ads.
Remove adsOne one-time purchase removes ads for good. It is restored when you reinstall with the same Google account.
SubscriptionNone. No paid lessons, no locked features.
V

Guides to memory techniques

Practical articles on the methods Mindhall teaches, each with a short answer, steps to try today and the studies behind it.

VI

Questions and answers

Is Mindhall free?

Yes. Every lesson and every feature is free. One small banner appears on browsing screens; you can hide it for 24 hours by watching one short video, or remove it for good with a one-time purchase. There is no subscription.

Do I need an account?

No. There is no account and no sign-up. Your notes stay on your phone and in Android’s own backup.

Does Mindhall work offline?

Yes, fully. Notes, palaces, lessons and reviews all work without a connection. The internet is used only for ads and the purchase.

What is a memory palace?

A place you know well, such as your home, used to remember things: you put an image of each item on a place along a route and walk the route in your mind to recall them. It is also called the method of loci. Read the guide.

How are reviews scheduled?

With FSRS, a modern open spaced-repetition algorithm. It brings each card back when your chance of recalling it falls to the target you set, 90% by default.

Can I move my notes in and out?

Yes. Export a complete backup file or plain text and Markdown at any time, and import Mindhall backups or .md and .txt files.

What does Remove ads do?

It removes ads permanently with one payment, and it is restored when you reinstall Mindhall with the same Google account. It does not unlock anything else, because nothing else is locked.

Is there an iPhone version?

No. Mindhall is available for Android on Google Play.

Which languages does Mindhall support?

The app is available in 24 languages, with full right-to-left layouts for Arabic and Urdu.

Start with five places

For students preparing for exams, language learners, people who give talks, and anyone who wants their notes to stay in their head as well as on the page.

GET IT ONGoogle Play

Free · Android · 24 languages · works offline