memoryOS: Memory Games
Encoder Inc. Education iPhoneiPadiPod touch
memoryOS: Memory Games is a free Education app for iPhone and iPad by Encoder Inc. Rated 4.9/5 from 17,069 ratings. Requires iOS 15.2.
- Rating
- 4.9
- 17K ratings
- Price
- Free
- on the App Store
- Size
- 231 MB
- Age 4+
- Updated
- Oct 23
- 2026 · v1.6.2
Screenshots
About memoryOS: Memory Games
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. It utilizes scientifically proven memory techniques, spaced repetition and patented game mechanics to enhance long-term memory storage and improve knowledge retention. memoryOS is loved by 500,000+ people worldwide because it is a whole new, joyful & game-changing tool for obtaining the most effective memorization skills. Co-founded by Jonas von Essen, who went from struggling to remember to becoming a World Memory Champion, winning on Who Wants To Be a Millionaire, "Jeopardy, and setting a world record by memorizing 100,000 decimals of Pi . memoryOS app has over 18k public worldwide ratings on Apple and Google app stores combined, averaging 4.8 stars. Users also continue adding 5-star reviews daily, sharing how effective and life-changing memoryOS has been for them. Also, memoryOS remains the most crowdfunded app in Kickstarter’s history. Memorization is as important as reading and writing and should be taught as our base skill. Our mission is to enable millions of people to remember needed information easily. With memoryOS, you will learn 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 did Google Brands Accelerator recognize memoryOS as being 'Light Years Ahead' in the memory space? • memoryOS delivers results: 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 tens of 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 edtech 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. This provides extensive value on the free plan, and you are not obligated to pay to start using it. You can subscribe to a Student Premium plan for as low as $3.49/month when billed annually or $4.99/month when billed monthly (it can be 10-20% higher in some countries due to local taxes). You can subscribe through the 'Shop' section of the memoryOS app and find the above-mentioned or go to your App Store app's profile and choose a desired plan there. 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 500,000+ early adopters who share this memorable journey! -- Terms: memoryOS.com/terms Privacy policy: memoryOS.com/privacy-policy Learn more at: memoryOS.com Contact us: [email protected]
Ratings & reviews
4.9
17K ratings
What’s new
Version 1.6.2 · Updated October 23, 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 user experience and performance: iPhone Duo Support The app is now adapted for iPhone Duo — same great mOS experience on the newest device. Refreshed Transfer Explainer We’ve updated the Transfer Explainer with a cleaner, clearer walkthrough to guide you through the process. Under the Hood We've fixed several bugs and improved overall app stability.
App privacy
The developer, Encoder Inc., reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data: Product Interaction
- Diagnostics: Crash Data, Performance Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Contact Info: Email Address
Used for: App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Usage Data: Product Interaction
- Diagnostics: Crash Data, Performance Data
- Contact Info: Name
Used for: Analytics, Product Personalization, App Functionality
Alternatives to memoryOS: Memory Games
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| memoryOS: Memory Games | 4.9 / 5 (17,069 ratings) | Free | October 23, 2026 | |
| Skillsta: Life Skills Trainer | 4.4 / 5 (3,543) | Free | Oct 22, 2026 | Compare |
| WordPal - Vocabulary Builder | 4.7 / 5 (10,378) | Free | Oct 30, 2026 | Compare |
| VisualMind: AI MindMap/Chatbot | 4.5 / 5 (3,344) | Free | Oct 23, 2026 | Compare |
| RiseGuide: Self Improvement | 4.6 / 5 (19,842) | Free | Oct 30, 2026 | Compare |
| Jumpspeak | Language Learning | 4.6 / 5 (16,491) | Free | Oct 28, 2026 | Compare |
| Imprint: Visual Micro Learning | 4.8 / 5 (59,372) | Free | Oct 27, 2026 | Compare |