memoryOS: Improve Your Memory

In-app purchases
4.8
12.7K reviews
Content rating
Everyone
100K+
Downloads
Content rating
Everyone
Learn more
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About this app

Learn how to memorize any information, supercharge and improve your memory and brain with the most crowdfunded app in Kickstarter’s history!

memoryOS is a completely new and fun approach to enable great memory skills and learn how to memorize anything through visual memory training games. It contains interactive bite-sized lessons by a 2X World Memory Champion and an educational 3D game of Virtual Mind or Palaces - all in one easy-to-use memoryOS app.

It utilizes scientifically proven memory techniques and spaced repetition mechanics to improve long-term memory storage and improve knowledge retention.

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 for the brain 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, control your memory, ace tests with calmness, and learn speeches, names, dates, trivia, and everything important while improving your brain health. As a result, you will become confident in your own abilities to remember under any circumstances or even become a person who has remarkable memory skills – a mnemonist.

With mOS, you will train and improve your brain with memory exercises and games:

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 train and improve your brain with the following exercises:

How to keep track of years, months, weeks, and days
Advanced study techniques, Spaced Repetition system
New Mnemonics Techniques
memoryOS is an online app that helps kids and adults focus, and provides brain stimulation through gamified training.

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

• memoryOS shows results after the first training 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 training session.

• Providing your brain 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 brain's storage space, allowing you to easily encode, store and recall like a 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 trainer. Actual improvements 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 memory booster and training 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 mOS community of over 100,000+ early adopters who share this memorable journey.
Train your memory with exercises that target enhance memorization and focus
Updated on
Aug 4, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info and App info and performance
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

12.3K reviews
Chloe Saint Claire
October 7, 2025
Overall, a good app. I wish there was an option of reading lessons vs. listening/watching. Some of us don't have great hearing or audio processing. And if you have to use video, use graphics and illustrations, not just someone talking. I also REALLY would love if users could modify their memory palaces. At least modify the objects in rooms, like placements, order, etc. When something in a room doesn't make sense or "match" the others, it's harder to remember. Everyone's brain is different!
33 people found this review helpful
Did you find this helpful?
Encoder Inc.
October 10, 2025
Hi Chloe! Thank you for your thoughtful feedback. We truly value your insights. Our team is already exploring text-based lesson options and visual enhancements for better accessibility. Customizable Memory Palaces are also on our roadmap, as we agree that personalization greatly improves memorization. Stay tuned for future updates 🐘🧠
Computer Doctor
July 29, 2026
I thought I was exercising my memory before but now that I've memorized the first 26 digits of Pi I feel like I just entered a new level. This app will challenge you to work that brain. I had to use Claude to build an app to help me learn the Major System. It would be amazing to build a practice area for this into the app so new users could get the hang of the Major System. It took unlearning what I thought I knew about memory to move forward.
Did you find this helpful?
Encoder Inc.
July 31, 2026
Hi there, thank you for sharing such an impressive milestone! Memorizing 26 digits of Pi is a fantastic example of how far these techniques can take you. Your idea of a built-in practice area for the Major System is a great one, and we've noted it for the team to consider. Feel free to reach us anytime at support@memoryos.com!
Rob von Behren
July 19, 2026
intro lessons are all videos, and slow to watch, with no text-based alternative. subscription is extremely pricey, and auto-renews without warning since it's through their website rather than the play store. app itself is a bit cheesy with the graphics, but tolerable. ultimately the relatively low value doesn't justify the very high cost. would not recommend
2 people found this review helpful
Did you find this helpful?
Encoder Inc.
July 28, 2026
Hi Rob, thank you for your feedback! Our video lessons include subtitles and adjustable playback speed to make them easier to follow. We always notify users in advance before a subscription updates, and many have shared how valuable they find the methodology. Feel free to reach us anytime at support@memoryos.com!

What’s new

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 user experience and performance:

Refreshed Lesson Experience
We've updated the visual across the majority of lessons — a cleaner, more polished look to keep you focused and engaged as you learn.

Under the Hood
We've fixed several bugs and improved overall app stability for a smoother experience.