# Memo - Tap — Instant Memory Test

> Instant Memory Test (iPhone/iPad app by Sedong Choi.)

- Source: https://appshunter.io/ios/app/memo-tap/id6792246526 (this page in markdown: same URL + `.md`)
- Developer: [Sedong Choi](https://appshunter.io/developer/1864290280)
- Category: Games, Board, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 25 MB
- Languages: American English
- Released: 2026-07-25
- Data updated: 2026-08-15
- User reviews in markdown: https://appshunter.io/ios/app/memo-tap/id6792246526/reviews.md

## What is Memo?

See the numbers. Remember them.

The moment you tap "1", every other number hides. Tap them in order from memory alone. Each success adds another number — until you find your limit.

In a famous Kyoto University study, chimpanzees breezed past level 9. Can you beat a chimp?

Features
• Learn in 3 seconds, challenge forever
• Your level IS your instant memory — share your score card
• 100% offline, no login, no signup
• Fast, lightweight, dark design
• English, Korean, Japanese


## Version history (last 4 releases)

### 1.1.0 — 2026-08-11

Your records now keep time. Same level, but how fast you cleared it is saved too.
The classic rule that kept confusing people is gone.

### 1.0.2 — 2026-08-03

Sharing your score now includes a download link. Also fixed ads never coming back after a single failed load.

### 1.0.1 — 2026-07-28

Three new play modes: Classic, Rule Challenge, and Flash (recreating the Ayumu chimpanzee experiment). Plus 3 order rules that scramble your tap order, and separate records per mode.

### 1.0.0 — 2026-07-26

No release notes.

## More apps by Sedong Choi

- [Path Finder: Memory Puzzle](https://appshunter.io/ios/app/path-finder-memory-puzzle/id6757067771)

All apps by Sedong Choi: https://appshunter.io/developer/1864290280

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*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 2026-08-15.*