Optimem: Smart Flashcards1.3.7 - App Store

Optimem helps you study & memorize any topic as fast as possible
- Start learning in seconds. Choose from a wide variety of topics across Spanish, Music, Programming, and more.
- Learn in 1-2 minute bite-sized sessions, like while waiting in line or on a bus. Quickly learn and practice on a fast path to mastery.
- Experience simple, delightful design combined with cutting-edge scientific techniques. Together, learning can be more efficient and more enjoyable.

Features
- Freely and instantly download learning materials in the app from a wide variety of subjects
- Seamless feed of questions to make learning fast and easy
- Spaced repetition system (also known as SRS or Leitner system) which lets you spend less time learning
- Sound and haptics feedback (short vibrations) to reinforce correct and incorrect answers
- Confetti blasts on correct answer streaks for more delight
- Support for images, audio, text, emojis and markdown formatting for flash cards
- Support for text-to-speech for pronunciation and listening practice
- Stats about your learning progress and rate
- List and explore all cards in a topic
- Customize new and review questions per day
- Dark mode
- Simple and distraction-free interface
- Experimental and controversial Instant Brain Upload mode*
- Connect and transfer content between your phone and another computer
- Open source learning materials
- Create, edit, remix, and share any learning materials

Languages:
- Spanish
- French
- Japanese - Hiragana & Katakana
- Hindi - Devanagari alphabet
- Russian - Cyrillic alphabet
- Korean - Hangul alphabet
- Mandarin Chinese
- Norwegian
- International morse code
- Braille
- American sign language
- Toki Pona - a language with only ~120 words, designed to be simple and positive

Other topics:
- Piano keys
- Music theory - music intervals & modes
- Rust programming language
- How to count in binary
- ... and growing! Learning materials can be created, edited, and shared by anyone.

Brought to you by Organic Software.

Privacy Policy:
- https://optimem.org/privacy

Have feedback or questions?
- Contact us via https://optimem.org/discord

Version History · Create and edit packs on your phone!
· Study by tag, pause packs, or stay on one pack during a session.
· Includes more improvements and bug fixes, too. 1.3.7 Sep 16 - New stats screen!
- Packs now grouped by topic
- Splash screen for opening packs
- New cheat code for ultimate learning
- Improved menus & navigation 1.3.6 Jun 16 Added learning customization, bug fixes, and polish. 1.3.5 May 6 Bug fixes for notifications. 1.3.4 Apr 7 Fixed bugs with card unexpectedly changing, notifications, footer text, and audio. 1.3.3 Mar 26 Fix for bug where card or pack unexpectedly changes during review. 1.3.2 Mar 19 - Improved notifications and onboarding
- Scan QR codes to install packs
- Bug fixes 1.3.1 Mar 17 · Upgraded look and feel: Boosted app visuals with new cover art, better pack library, and better audio / haptic effects.
· New learning queue: Once you're finished with flashcards for one topic, you'll automatically jump to the next flashcard set that's ready.
· Improved Anki support: Supports LaTeX equations and Anki imports better natively.
· And much more! 1.3.0 Feb 4 Fixes crashes and slowness. 1.2.5 06/23/2025 Critical bug fixes, please update! 1.2.4 06/20/2025 + Added animation to card reveal
+ New cheat code (?!)
+ Improved app performance
+ Fixed bugs with sound playback
+ Progress bar when importing packs 1.2.3 06/18/2025 - Added ability to un-ignore cards in "View All" card menu
- Fix bugs with installing packs (important, please update!)
- Fixed sounds playing when disabled in settings
- Fixed text-to-speech related cheat codes 1.2.2 05/16/2025 · Adds option to learn packs in sequence rather than random order
· Support text next to images
· Fixed bug with long cards displaying incorrectly
· Hints for cheat codes 1.2.1 05/14/2025 - Bug fix for cards with long text
- Minor polishes to interface
- New cheat code (hint: baaaaa) 1.2.0 04/18/2025 Fixes hints & review buttons. 1.1.4 11/08/2023 Added "Import file" option for custom packs 1.1.3 10/30/2023 New cheat codes?! 1.1.2 06/27/2023 Fixed bugs with sound across app. Improved Toki Pona pronunciation. 1.1.1 04/25/2023 Added universal search. Improved card browser, letting you to see your strongest and weakest cards. Look-and-feel improvements. 1.1.0 04/18/2023 Performance improvement. 1.0.9 01/03/2023 Fix notifications, adds support for new content, and other improvements. 1.0.8 12/31/2022 Added learning modes & support for image sequences. 1.0.6 12/21/2022 Learning reminder notifications are now available, just start studying to set up. Also added retention stats (tap and hold on a pack) and various other minor improvements. 1.0.5 12/13/2022 Added support for videos, notifications, and improved settings. 1.0.4 11/23/2022 Fixed issue with starting new content & improve support for larger accessible font sizes. 1.0.2 11/02/2022