memoryOS Memory Training Games 4+

Memorize By Heart・Train Brain

Encoder Inc.

    • 4.7 • 38 Ratings
    • Free
    • Offers In-App Purchases



Supercharge your mind with the most successful app in Kickstarter’s history! A whole new award-winning edtech tool to remember and recall any information quickly

memoryOS contains interactive bite-sized lessons by a 2X World Memory Champion and an educational 3D game of Virtual Mind Palaces - all in one easy-to-use app.

memoryOS is loved by thousands of people worldwide because it is a whole new joyful & game-changing approach for obtaining the most effective memorization skills while having fun.

Memorization is as important as reading and writing and should be taught as our base skill. Our goal is to make memorization skills the new norm by making them easy to obtain and widely accessible.

Erase all the uncomfortable “I don’t remember” episodes from daily life, get control of your memory, ace exams with calmness, learn speeches, names, dates, trivia, and everything important while increasing your brain health. As a result, you will become confident in your own memorization abilities under any circumstances.

With memoryOS, you will know how to memorize:

- Names, Long speeches, Lists of items, Birthdays, Personal facts, Passwords, Trivia, Languages, Vocabulary and phrases, Countries and Capitals, Flags, Historical timeline, Numbers, Periodic table
- Content of complete books, Dates of significant events, Complex data structures, Concepts, and figures
- Art, Anatomy, Decks of cards, Advanced number systems; Long sequences of numbers, Binary Digits

You will also learn:

- How to keep track of years, months, weeks, and days
- Advanced study techniques, Spaced Repetition system, Speed memorization

Why is memoryOS lightyears ahead compared to any other memory tools?

• memoryOS shows results after the first session:

During our pre-launch phase, thousands of users completed our demo and, on average, had a 70% increase in recall and a 60% increase in recall speed just after the first ~40min session.

• Providing your mind with structured storage space:

We have spent thousands of hours creating and optimizing our Virtual Mind Palaces, so you don’t have to spend months constructing your own the hard way. These virtual palaces serve as blueprints for your mind's storage space, allowing you to easily encode, store and recall like a memory champion.

• A proven innovative approach that works:

During our research and development stage, thousands of people of all age groups and even those with difficult medical conditions found memoryOS as an effective and useful tool. Actual results exceeded our team’s expectations.

• Gamified educational technology at its best:

memoryOS has proven to work on people with no prior gaming experience - anyone can use it. Utilizing the power of the Unity game engine, memoryOS is widely accessible on all mobile and tablet devices and is soon coming to VR.


Joining memoryOS is free. You can subscribe to a premium plan for as low as $6.99/month through your iTunes account as a recurring transaction. Recurring payments will automatically renew unless you cancel your account at least 24 hours before the end of the current subscription period. You can manage your subscription, cancel anytime, or turn off auto-renewal by accessing your iTunes account.

Join the memoryOS community of over 50,000+ early adopters who share this memorable journey!


Learn more at:

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What’s New

Version 1.0.5

Our team is listening to your feedback and working hard to improve the memoryOS app. Here are the latest additions and improvements:

- Performed preparation to release the Essential Plan
- Fixed an issue with Peg List edit mode
- Improved Support screen
- Improved Video screen
- Improved Shop screen
- Improved a lot of interactive lesson templates
- Fixed interface on iPhone 14 Pro Max
- Fixed accessibility of Notes inside the palace before completing the tutorial
- Improved Peg List screen on Tablets
- Other minor fixes and improvements

Ratings and Reviews

4.7 out of 5
38 Ratings

38 Ratings

Drxdmk ,

The ultimate memory tool

I’ve read countless books, watched documentaries and been intrigued by shows like the mentalist and Stephen kings dreamcatcher which make use of the memory Castle. This is legit, While the method is scientifically backed and ancient before now it’s been mostly self taught, being a bit abstract and little guidance, it’s hard for most people, like myself, to make the jump between bites for information and larger volumes. This app is a dramatic improvement! I am a kickstarter backer and watched the development of this app and can attest to the determination and dedication of the team behind it! Great job!!!! I will definitely be enjoying using this app, I look forward to the future and a VR version, a memory castle you can “physically” transverse ?! That’ll be the ultimate experience!!!! Looking forward to where this team will take this !

Developer Response ,

Dear User, it is nice to hear that you like the Mind Palace technique. Many, if not all, World Memory Champions utilize this technique to encode, store, and recall a large amount of detailed information. So, it is fantastic that you can apply it further now, with new perspectives and implementations taken from the memoryOS app. Our team is working hard toward the VR component - to provide the ability to access Mind Palaces with an even more immersive experience! Allowing users to easily and quickly learn these techniques is what brings us joy! All the best!

Corey Farr ,


As one of the first kickstarter investors, I waited a lonngggg time for this app. I was worried it wouldn’t live up to my expectations, but it has far surpassed them! Learn 50 digits of pi in 20 minutes? Check. Learn all the countries of the world in a few days? Check. Tools for memorizing historical timelines? Check check and check! Sure, some of the lessons might feel a little “useless” (when am I ever going to need to recite the digits of pi?) but that’s not the point here. These techniques will stick with me for a lifetime for things I really DO need to learn. (And for better or worse, I’ll never forget those digits of pi or the birth and death years of Dickens, Darwin, Dostoyevsky ever again)

Developer Response ,

Dear Corey, thank you kindly for the stellar feedback! We are grateful to have you as a part of the memoryOS community, and on our end, we try our best to make the learning experience as user-friendly as possible. Transfering more information into our long-term memory and recalling information with confidence is one of our main goals; it's fantastic that you are doing that! Thanks for inspiring our team and sharing your experience.

suepahflyguy ,

Atrocious Pricing Structure

I was really excited about this app- but come on. It was clearly a mistake to make it so ridiculously expensive. Loci tokens? Guys, change that, and charge a 15 dollars a month subscription AT THE MOST for everything. It’s the only way you’ll ever make any money from this, unless you go B2B.

I’m not gonna give you a low star rating because I don’t want to knock your score down so early in the game.

Looking forward to the changes in pricing though!

App Privacy

The developer, Encoder Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Usage Data
  • Diagnostics

Data Linked to You

The following data may be collected and linked to your identity:

  • Contact Info

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Contact Info
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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