# paomem > Learn and practice the Person Action Object (PAO) memory system for memorizing abstract data. (iPhone/iPad app by Dayton Ellwanger.) - Source: https://appshunter.io/ios/app/paomem/id1525132229 (this page in markdown: same URL + `.md`) - Developer: [Dayton Ellwanger](https://appshunter.io/developer/1520318681) - Category: Education, Productivity - Price: $0.99 - Rating: 5.00/5 from 2 App Store ratings - Age rating: 4+ - Requires: iOS 10.0 · 82 MB - Languages: English - Released: 2020-08-12 - Data updated: 2026-06-10 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/paomem/id1525132229/reviews.md ## What is paomem? The Person Action Object (PAO) system is a method for memorizing abstract information like numbers, dates, or playing cards by mapping them to a series of images. Then by memorizing the images (which can be aided by placing them in the loci of a memory palace), you’ve memorized the corresponding number, card, etc. Because our brains are better suited to remember images, particularly those with an element of novelty, than numbers, the information is easier to remember. It's a powerful system for memorizing large numbers (or other abstract information) quickly and committing them to long-term memory. paomem makes it easy to build, learn, practice, and use a PAO system. The first step is picking your person-action-object trios. The app comes with a default system; however, the ease of learning and using a PAO system depends on how vividly you can imagine the images it produces, so it allows you to pick trios that are easy for you to visualize. Then before you can get started memorizing massive numbers, you have to memorize the pairing of the person-action-object trios with their digits. paomem provides flashcards to help with this. You can choose what pieces of the person-action-object trio to show, and whether to recall the digit for a trio or the trio for a digit. When memorizing numbers, you’ll need to be able to go from digit to image for memorization, and from image to digit for recall. Once you can go from digit to image and back, you can start memorizing numbers. paomem will generate random numbers and their corresponding images. After you’ve memorized the image, you can attempt to recall the number, choosing from a list of people, actions, or objects for each digit. The app can also store numbers you’re trying to commit to memory and generate their corresponding images to help you memorize them. paomem supports 1 and 2 digit PAO systems, as well as PAO systems for memorizing playing cards. ## Key features - Build custom PAO trios - Flashcards for digit-object pairing - Digit-to-image recall practice - Image-to-digit recall practice - Generate random numbers for memorization - Store numbers for memorization - Supports 1 & 2 digit PAO systems - Supports playing card memorization ## Frequently asked questions about paomem ### What is the PAO system in paomem? The PAO system, or Person Action Object, is a mnemonic technique used to memorize abstract information. It involves associating numbers or cards with a unique person, action, and object, which are then combined into memorable images. ### How does paomem help with memorizing numbers? paomem allows you to create custom PAO trios and practice recalling the corresponding images for digits and vice versa. It can also generate random numbers and their associated images to aid in memorization practice. ### Can I customize the PAO system in paomem? Yes, paomem allows you to pick or create your own person-action-object trios. This customization is key to making the system effective, as it lets you choose images that are easy for you to visualize. ### Does paomem support memorizing playing cards? Yes, paomem supports PAO systems specifically designed for memorizing playing cards. This feature helps users learn the order and identity of cards in a deck. ### What devices is paomem available on? paomem is available on iPhone, iPad, and iPod. It is designed for iOS devices. ### How often is paomem updated? The latest version of paomem is 1.2, and it was last updated on December 30, 2020. Information on update frequency beyond this is not provided. ### What is the age rating for paomem? paomem has an age rating of 4+, making it suitable for a wide range of users interested in memory techniques. ### What do users like about paomem? Based on the available rating of 5.0 stars from 2 ratings, users likely appreciate the app's effectiveness in teaching and practicing the PAO system. The ability to customize trios and practice recall is a key strength. ## Version history (last 3 releases) ### 1.2 — 2020-12-30 - Updated icons - Tutorial - UX improvements - Bug fixes ### 1.1 — 2020-11-07 Ability to export/import PAO systems. Landscape mode. ### 1.0 — 2020-08-12 No release notes. ## More apps by Dayton Ellwanger - [Pico - Social Games](https://appshunter.io/ios/app/pico-social-games/id1630680097) All apps by Dayton Ellwanger: https://appshunter.io/developer/1520318681 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*