Digit Place: Number Memory

Digit Place teaches you to remember numbers by turning them into pictures and placing those pictures in rooms you can see in your mind. It is free to learn. The method, every lesson, daily review and streaks cost nothing, with no ads, hearts or energy. It all works without an account and offline. An optional subscription, Digit Place Plus, adds more (see below). HOW IT WORKS Every number from 00 to 99 gets an image, built from the sounds of its digits (the Major System). 47 is "rake". 21 is "net". Once you own those 100 images, a long number becomes a short story, and each part of the story sits in a spot in a room you know. Walk the room and the number comes back. LEARN IT STEP BY STEP • A guided path of 9 units and 52 short lessons, about 3 to 5 minutes each (under 4 hours in all) • Build words by sound. Answers are checked by sound, never by spelling • Experienced? Take the placement check and skip ahead • Your house grows as you learn. Its six rooms are a permanent 00 to 99 gallery: every number has its own spot there, and rooms open as you finish units REMEMBER IT FOR GOOD • A daily review that schedules every image with spaced repetition (FSRS). One review keeps your streak • Two streak freezes you earn, never buy. After a few days away you get a small, capped pile • One reminder a day at most, at the time you pick. No guilt copy MY NUMBERS • Save a phone number, a date or a locker code as a short walk through a room • Digits you save here are encrypted on your device (Android Keystore) and never leave it. They are not synced and not sent to analytics • This is a memory tool, not a vault. Please do not store card numbers or PINs TRAINING FOR EVERYONE, ALSO FREE • My system: edit all 100 images with your own words and photos. English Major is built in, with Azerbaijani, Turkish and Russian code presets. Import and export CSV • Palaces for memorising: 8 built-in 3D palace rooms, your own text lists, or your own photos with pins. Build your own studio from 60+ furniture pieces, 20 spots each • PAO (person, action, object), free: six digits in one spot, used in events after a short check • Events: speed numbers (5 and 15 minutes) and Memory League style numbers, scored row by row, with the exact spot where you broke • Personal bests, averages of 5 and 12, and a rating per discipline computed on your phone • Daily challenge: the same digits for everyone, three tries, global and country leaderboards. A free account is needed to be ranked; you can also play unranked, offline and signed out • Home screen widgets: Review, Today's challenge, Image of the day. Timed runs show a countdown notification DIGIT PLACE PLUS (OPTIONAL) Everything above stays free. Plus adds photos on all your devices (end-to-end sync, needs an account, up to 3 MB per photo) and no limit on your own places. • Plus Monthly: 3.99 USD per month • Plus Yearly: 29.99 USD per year, with a 7-day free trial for new subscribers • Plus Lifetime: 59.99 USD, one payment Prices are in US dollars and shown in your currency at purchase. Monthly and yearly renew automatically until cancelled. Manage or cancel in Google Play (Payments & subscriptions > Subscriptions). Restore purchases: Me > Settings > Plus. PRIVATE BY DESIGN • An account is optional. Sign in with Google only if you want sync across devices or the leaderboard • Sync covers progress and settings. My numbers are never synced. Your own photos stay on the device unless you turn on Photos sync (Plus, needs an account) • Export all your data any time. Delete your account in the app, immediately and permanently ACCESSIBLE • Text scales with your font size, TalkBack labels on every control and image, and right or wrong is never shown by colour alone Works on phones, tablets and foldables. The app interface is in English and Azerbaijani. The lesson path is in English. Questions or ideas: https://digit.place/support Terms: https://digit.place/terms. Privacy: https://digit.place/privacy