---
title: "Optimem: Smart Flashcards - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "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 b"
---

# Optimem: Smart Flashcards — United States
> The Science of Learning Fast

![Optimem App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/ee/c3/47/eec347b6-69af-1094-c120-5e63f1616ef9/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Organic Software](https://apptail.io/developer/organic-software-UDVd)
**Category:** Education
**Rating:** 4.7/5 (30 ratings)
**Price:** Free
**Bundle ID:** org.orgsoft.mem
**Store:** Apple App Store
**Country:** United States
**Version:** 1.3.7 (released 2026-09-16)
**Original Release:** 2022-10-31
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1574383108)
**AppTail Page:** [https://apptail.io/app/optimem-smart-flashcards-Iedf/united-states](https://apptail.io/app/optimem-smart-flashcards-Iedf/united-states)

## Optimem Description
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:
- 

Have feedback or questions?
- Contact us via 

## Optimem Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/0b/38/b0/0b38b0f5-3603-1ecc-3c0a-da7c3cf0c9d1/t-1.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f8/b3/66/f8b366ed-b541-99ae-e76b-5f0c2f9ff23b/t-2.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/03/6d/0f/036d0f4e-0db8-f6dc-18c1-fa076d907b6a/t-3.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/9f/dc/d5/9fdcd537-7fb6-5c05-f6b4-67d5481e68bc/t-4.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/4d/2b/be/4d2bbee9-1c30-ad4b-433d-cd87d86dba3c/t-5.png/1242x2688.png)

## Optimem Rating Breakdown in United States
- 5 stars: 25 (83%)
- 4 stars: 3 (10%)
- 3 stars: 0 (0%)
- 2 stars: 1 (3%)
- 1 stars: 1 (3%)

## Optimem Reviews in United States

### *---- "Five stars would recommend"
Yes it says one star but i want to be the first one star. But there is nothing bad about the app, i like it. So I would recommend.
-- Top #2763 BFDI fan!, 2026-01-09

### ****- "Good for Toki Pona; Like Anki but has smaller deck base"
The best part is that its free and has no ads.(AnkiMobile $25)
Edit: Best app for a clean interface for learning Toki Pona with SRS!!!
It uses a similar format to Anki but only has two buttons: hard and easy. I prefer Anki's customizability and I like the user-friendly format, but I didn't see any sentences and often other specialized apps would be better: The main iOS toki pona app, renshuu or lingodeer for japanese, etc...
However minecraft enhantment table isa unique language I havent seen
The description says you can learn anything, but the deck selection is very limited.
Honestly has potential, but is still primitive.
Disclaimer: I only used it for about 10 min and based my review off of that.
-- Vorixx9850, 2025-05-03

### ***** "Awesome app"
Best language learning app I’ve used so far. Highly recommend, especially if you need to learn quickly.
-- defaultAppleNickname, 2025-01-09

### ***** "Yes"
I now speak Minecraft enchantment table
-- RicketyBridge on YouTube, 2024-11-05

### **--- "Too confusing"
I’m trying to learn the hiragana alphabet, and often it’ll turn “Myu” into “Myo”??? Way too confusing and it causes me to fail a lot 
(*´Д｀*)
-- LaserButtonz, 2024-07-05

### ***** "So good"
I have only have had this for about two hours and have learned about 15
Words 5 stars would recommend 👍👍
-- pigeon ! !, 2024-04-12

### ***-- "Works pretty good so far but one issue"
I am learning toki pona and I have an issue, why does it make you wait so long?  I have to watch YouTube while I do this making me distracted from it.
-- Anonymous shorts hater, 2024-02-22

### ***** "Hidden gem!"
So simple yet so good! I’m very happy it has Toki Pona lessons :)
-- Zero_UrHer0, 2024-02-08

### ***** "Just amazing"
This app is literally the fastest way I have learned anything ever. I discovered it thanks to Oats Jenkins’ video and now I can’t stop using it. It has consumed all of the time I spend on my phone and has gotten me addicted to learning. Learning Morse code, Toki Pona, and the Periodic Table of Elements has been a breeze. I suggest you try it too!
-- ethansmhreviews, 2023-12-21

### ***** "Great!"
Already learning toki pona! its great! my only complaint is the hint feature (it spazzes out when you try and type in it, so it doesn't work)
update: completely fixed! this app is amazing, has so many thoughtful features that makes it a smooth experience, and honestly just so refreshing to not have an app loaded full of ads!
-- person_writing_a_reveiw, 2023-11-21

[View all Optimem reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)




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## Optimem Available In
- [United States](https://apptail.io/app/optimem-smart-flashcards-Iedf/united-states)
- [United Kingdom](https://apptail.io/app/optimem-smart-flashcards-Iedf/united-kingdom)
- [Australia](https://apptail.io/app/optimem-smart-flashcards-Iedf/australia)
- [Canada](https://apptail.io/app/optimem-smart-flashcards-Iedf/canada)
- [Sweden](https://apptail.io/app/optimem-smart-flashcards-Iedf/sweden)
- [Germany](https://apptail.io/app/optimem-smart-flashcards-Iedf/germany)
- [New Zealand](https://apptail.io/app/optimem-smart-flashcards-Iedf/new-zealand)
- [Philippines](https://apptail.io/app/optimem-smart-flashcards-Iedf/philippines)
- [Colombia](https://apptail.io/app/optimem-smart-flashcards-Iedf/colombia)
- [Cyprus](https://apptail.io/app/optimem-smart-flashcards-Iedf/cyprus)
- [Czechia](https://apptail.io/app/optimem-smart-flashcards-Iedf/czechia)
- [Denmark](https://apptail.io/app/optimem-smart-flashcards-Iedf/denmark)
- [Dominican Republic](https://apptail.io/app/optimem-smart-flashcards-Iedf/dominican-republic)
- [Algeria](https://apptail.io/app/optimem-smart-flashcards-Iedf/algeria)
- [Estonia](https://apptail.io/app/optimem-smart-flashcards-Iedf/estonia)
- [Egypt](https://apptail.io/app/optimem-smart-flashcards-Iedf/egypt)
- [Ghana](https://apptail.io/app/optimem-smart-flashcards-Iedf/ghana)
- [Hong Kong SAR China](https://apptail.io/app/optimem-smart-flashcards-Iedf/hong-kong)
- [Indonesia](https://apptail.io/app/optimem-smart-flashcards-Iedf/indonesia)
- [Israel](https://apptail.io/app/optimem-smart-flashcards-Iedf/israel)
- [India](https://apptail.io/app/optimem-smart-flashcards-Iedf/india)
- [Italy](https://apptail.io/app/optimem-smart-flashcards-Iedf/italy)
- [Kenya](https://apptail.io/app/optimem-smart-flashcards-Iedf/kenya)
- [Kuwait](https://apptail.io/app/optimem-smart-flashcards-Iedf/kuwait)
- [Kazakhstan](https://apptail.io/app/optimem-smart-flashcards-Iedf/kazakhstan)
- [Sri Lanka](https://apptail.io/app/optimem-smart-flashcards-Iedf/sri-lanka)
- [Latvia](https://apptail.io/app/optimem-smart-flashcards-Iedf/latvia)
- [Madagascar](https://apptail.io/app/optimem-smart-flashcards-Iedf/madagascar)
- [North Macedonia](https://apptail.io/app/optimem-smart-flashcards-Iedf/north-macedonia)
- [Nigeria](https://apptail.io/app/optimem-smart-flashcards-Iedf/nigeria)
- [Oman](https://apptail.io/app/optimem-smart-flashcards-Iedf/oman)
- [Peru](https://apptail.io/app/optimem-smart-flashcards-Iedf/peru)
- [Pakistan](https://apptail.io/app/optimem-smart-flashcards-Iedf/pakistan)
- [Russia](https://apptail.io/app/optimem-smart-flashcards-Iedf/russia)
- [Singapore](https://apptail.io/app/optimem-smart-flashcards-Iedf/singapore)
- [Slovenia](https://apptail.io/app/optimem-smart-flashcards-Iedf/slovenia)
- [Taiwan](https://apptail.io/app/optimem-smart-flashcards-Iedf/taiwan)
- [Ukraine](https://apptail.io/app/optimem-smart-flashcards-Iedf/ukraine)
- [South Africa](https://apptail.io/app/optimem-smart-flashcards-Iedf/south-africa)
- [Angola](https://apptail.io/app/optimem-smart-flashcards-Iedf/angola)
- [Argentina](https://apptail.io/app/optimem-smart-flashcards-Iedf/argentina)
- [Austria](https://apptail.io/app/optimem-smart-flashcards-Iedf/austria)
- [Belgium](https://apptail.io/app/optimem-smart-flashcards-Iedf/belgium)
- [Brunei](https://apptail.io/app/optimem-smart-flashcards-Iedf/brunei)
- [Belarus](https://apptail.io/app/optimem-smart-flashcards-Iedf/belarus)
- [Switzerland](https://apptail.io/app/optimem-smart-flashcards-Iedf/switzerland)
- [United Arab Emirates](https://apptail.io/app/optimem-smart-flashcards-Iedf/united-arab-emirates)
- [Vietnam](https://apptail.io/app/optimem-smart-flashcards-Iedf/vietnam)
- [Nepal](https://apptail.io/app/optimem-smart-flashcards-Iedf/nepal)

---

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