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memoryOS: Memory Games

memoryOS: Memory Games

Memorization & Focus Training

13K ratings
1483 reviews
#87 in free Education
📚 Education
💪 Health & Fitness
Free
In-App Purchases

Details

  • Released
  • Updated
  • April 11, 2021
  • July 3, 2026

Developer

Encoder Inc.
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iphone
ipad
🧾$0.99 - $149.99
In-App Purchase↘︎
📉no. 87
Charts↘︎
📌Ready
Reviews summary↘︎
⭐1.5K
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📝40+ tags
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🔄6+ apps
Alternatives↘︎
🎪1 in live
Events↘︎
❓5 answered
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📦~ in 3 weeks
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About

Enhance your memory and focus with interactive lessons and a virtual mind palace game. Learn scientifically proven techniques to improve knowledge retention and recall a wide range of information, from names and numbers to complex data and entire books.

✓Interactive bite-sized lessons
✓Virtual Mind Palaces game
✓Spaced repetition system
✓Scientifically proven techniques
✓Improve knowledge retention
✓Memorize diverse information
Show original description

What users say

Summarized from real user reviews of memoryOS. Based on 13K reviews and a 4.9/5 average, it highlights the 5 positives and 5 negatives reviewers mention most about this Education app.

Positive things

  • 🚀Effective memory techniques
  • 👍Interactive and engaging
  • 💡Innovative use of memory palaces
  • 🤩Impressive results in a short time
  • 🎉Fun and enjoyable to use

Negative things

  • 💰Expensive subscription model
  • 🐛Buggy and crashes frequently
  • 🤔Confusing navigation and UI
  • 🔒Lack of transparency around pricing
  • 🙄Aggressive upselling and marketing tactics
See all reviews

What's New in memoryOS

1.5.4

July 3, 2026

Thank you for your continued feedback! We are dedicated to making mOS the best experience possible for you. In this update, we've focused on stability and performance: Sharper Scoring We've improved score calculation accuracy across several lessons for more precise and reliable results. Under the Hood We've fixed several bugs and improved overall app stability for a smoother experience.

More

Subscription plans

Student Annual Plan

receive access to Student Plan for 1 year

£39.991 Year
7 Days trial
How to cancel memoryOS subscription ⁉️
13

In-App Purchases

$14.99

50 Loci Coins

you will receive 50 Loci Coins

Charts

Top Free

📉 87-1

Education

This app dropped -1 position in Education chart.

Last updated on July 22, 2026.

Top Grossing

📉 109-5

Education

This app dropped -5 positions in Education chart.

Last updated on July 22, 2026.

Events

Read more about Memorize the World
Event EndedChallenge

Memorize the World

Learn countries and flags before the final whistle

Jun 19, 2026 — Jul 20, 2026

Read More

Read more about 30-Day Memory Palace Challenge
Event EndedLive Event

30-Day Memory Palace Challenge

Special offer: 30-day challenge in Memory Games

Jun 5, 2026 — Jul 5, 2026

Read More

Read more about New Space Palace
Event EndedMajor Update

New Space Palace

Expand your memory with the updated Mind Palace

Feb 27, 2026 — Mar 30, 2026

Read More

See All

User reviews

Most RecentHighest RatedLowest Rated

Hold on to your rating horse

I paid for the app, took one lesson, then was asked for a review. Developers, give users a chance to really use the app prior to your rating request!
ritabean1ritabean1

An amazing App

It’s fun and it’s working. I am 74 and needed to lift some “mental weights” to tone up my brain. The Mind Palace technique is fascinating.
CaptainKirschCaptainKirsch

Enjoyable!!

I am enjoying learning (something I generally don’t enjoy!). The elephant is adorable and I really enjoy all the mind palace locales! I’ve always had a terrible memory and I’m learning I simply wasn’t associating things or linking them properly! This app is fabulous for that! Thank you Jonas!!
The crafty chickThe crafty chick

Memory os

Love this app
wasfshstdwfwgwasfshstdwfwg

To open the app

It takes time to find it and to get to it
AbobstulAbobstul
See 1478 more reviews

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User experience

🐞

Reported Bugs

5 issues

Login issues and account management problems

Bug

Frequent crashes and app instability

Bug

Navigation and UI elements not working as expected

Bug

Syncing issues between devices and lost progress

Bug

Connectivity problems when using cellular data

Bug
✨

Requested Features

5 requests

More free content and lessons

Feature

Ability to create custom memory palaces

Feature

Better progress tracking and analytics

Feature

Integration with other learning/productivity apps

Feature

Offline mode for lessons and memory palaces

Feature

FAQ

What does memoryOS do?

memoryOS is an app designed to improve memory skills and focus. It offers interactive lessons and a virtual mind palace game, utilizing scientifically proven techniques like spaced repetition to enhance long-term memory storage and knowledge retention.

What are the key features of memoryOS?

Key features include bite-sized interactive lessons developed by a World Memory Champion, a gamified virtual mind palace for structured memory storage, and the application of spaced repetition for effective learning. It also teaches advanced study techniques for speed memorization.

How much does memoryOS cost?

The app is free to download and use, offering in-app purchases for additional features or content. Specific pricing for in-app purchases is not detailed in the provided description.

What kind of information can I learn to memorize with memoryOS?

You can learn to memorize a wide variety of information, including names, speeches, lists, birthdays, passwords, trivia, languages, vocabulary, countries and capitals, historical timelines, numbers, periodic tables, book content, complex data, and even decks of cards.

Is memoryOS suitable for beginners?

Yes, memoryOS is designed to be accessible to everyone, including those with no prior gaming experience. Its gamified approach and user-friendly interface make it effective for people of all age groups and backgrounds.