About memoryOS
memoryOS is an edtech company that provides a mobile and desktop application designed to help users dramatically improve their memory through structured training. Co-created with two-time World Memory Champion Jonas von Essen, the app combines interactive micro-lessons, mnemonic techniques, spaced repetition, and 3D virtual "mind palace" environments to teach users how to encode, store, and retrieve information more effectively. It is published by Encoder Inc. and positioned as a practical tool for students, professionals, and anyone wanting to strengthen their memory skills.
A charge from memoryOS on your bank or card statement typically relates to a subscription for the memoryOS app purchased via their website memoryos.com or through in-app purchases on the Apple App Store or Google Play Store. Users may see recurring monthly or annual subscription charges, as well as trial-to-paid conversions after a free or discounted trial period. Some users may also encounter small authorization holds or duplicate-looking pending transactions that later consolidate into a single finalized charge, especially when signing up through app stores.
If you have questions about a memoryOS charge, first check the email account you used at sign-up for order confirmations and your app-store purchase history (Apple App Store or Google Play) to verify the date, amount, and active subscription. You can manage or cancel your subscription through the platform where you subscribed (App Store, Google Play, or directly via their site) and then contact memoryOS support via their official website if you still have concerns. Keeping screenshots of your subscription page and transaction IDs will make it easier to resolve billing disputes or request refunds where eligible.