# 100% - A Memory Challenge

> A memory game that challenges users to memorize and recreate graphical patterns. (iPhone/iPad app by Umbrella Games LLC.)

- Source: https://appshunter.io/ios/app/100-a-memory-challenge/id1159375420 (this page in markdown: same URL + `.md`)
- Developer: [Umbrella Games LLC](https://appshunter.io/developer/1059299541)
- Category: Games, Casual, Puzzle
- Price: Free with in-app purchases
- Rating: 4.50/5 from 39 App Store ratings · 127 written reviews indexed
- Age rating: 4+
- Requires: iOS 7.0 · 60 MB
- Languages: American English
- Released: 2016-12-01
- Data updated: 2026-08-19
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/100-a-memory-challenge/id1159375420/reviews.md

## What is 100%?

Is your memory functioning at 100% of its capacity?
Give your brain its daily dose of challenge.

You have one second to memorize a graphical pattern, which you will have to recreate.

Day by day, your memory will improve, and soon you will reach 100%!

## Key features

- Memorize graphical patterns
- Recreate patterns
- Daily brain challenge
- Improve memory capacity
- Track memory improvement

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| No Ads | $0.99 | one-time |


## What do users think of 100%?

Overall sentiment: positive

**Pros**

- 🚀 Amazing
- 🚀 Very fun
- 👍 Fun
- 👍 Challenging
- 👍 Simple yet intellectually helpful
- 👍 Addictive
- 👍 Helps with memory and concentration
- 👍 Great graphics and design
- 👍 Uncomplicated fun

**Cons**

- 🐛 Ads frequently interfere with gameplay
- 🐛 Slow touch reactions
- 🐛 Distracting high-pitched sound
- 🐛 Ads cover the screen during gameplay
- 🐛 Lack of color contrast for colorblind users

**Commonly reported bugs**

- Tiles not registering touches properly
- App not working when offline
- Inconsistent performance on older devices

**Most requested features**

- Ability to choose difficulty level directly
- Customization options for design and colors
- Sharing features to challenge friends
- Colourblind mode

## Recent user reviews (10 of 127)

All indexed reviews: https://appshunter.io/ios/app/100-a-memory-challenge/id1159375420/reviews.md

### 5/5 — Amazing

*2024-04-23*

This app is so much fun even though I just got it today it’s so much fun I’m already at like 100% because I’m always winning and like it’s just so fun it’s meant to help with your brain memory and it’s telling me that I’ve got a good memory.

### 5/5 — Game

*2023-12-29, version 1.0.3*

Very fun ;0

### 4/5 — Fun

*2023-09-12, version 1.0.3*

I play to practice my memory skills, simple and fun! No annoying ads, either.

### 4/5 — Horigood

*2023-07-15, version 1.0.3*

Bad good

### 5/5 — I love you

*2023-07-15*

Please never change. I enjoy this game just the way it is. Thank you.

### 3/5 — رائعة ولكن اعلاناتها كثيرة

*2023-04-28, version 1.0.3*

اللعبة ممتعة وتقوي الذاكرة 👍🏼 ولكن الاعلانات كثيرة وتأتي على الشاشة فجأة تفقدك التركيز
 حتى أنها تأتي في الوقت الذي تظهر فيه الأماكن فتخسر اللعبة ! 👎🏼

### 5/5 — Try it

*2023-03-26, version 1.0.3*

Amazing game even the ads don’t show a lot

### 4/5 — Good game compatible with old iPad

*2023-02-05, version 1.0.3*

Shocked at how easily I get distracted but definitely improved playing a couple of minutes. 
Constantly improving so the game works. 
New patterns with each try.

### 5/5 — Beautiful interface, super easy to use

*2022-11-01, version 1.0.3*

I love a simple, no hassle app and this is just that. It helps me to improve my memory, which is what I downloaded it for. And it’s got a beautiful, clean interface, which I love.

### 4/5 — Excellent jeu mais

*2022-07-13, version 1.0.3*

Super jeu mais c’est dommage qu’il n’y ait pas de version Androïd…

## Frequently asked questions about 100%

### What is this app about?

This app is designed to challenge and improve your memory. You are presented with a graphical pattern for one second and then must recreate it. It's a daily brain exercise to help boost your recall abilities.

### How does the memory challenge work?

The core mechanic involves memorizing a visual pattern for a very short duration, typically one second. After the memorization phase, you'll need to accurately reproduce the pattern you saw.

### Is this app free to download and play?

The application is free to download and play. However, it does offer in-app purchases, which may provide additional features or content.

### What are the benefits of using this app?

Regular use of this app can lead to improvements in your short-term memory and overall cognitive function. The daily challenges are structured to help you gradually increase your memory capacity.

### Who is this app designed for?

This app is suitable for anyone who wants to exercise their brain and test their memory skills. It's particularly beneficial for individuals looking for a fun and engaging way to enhance their cognitive abilities.

## Version history (last 4 releases)

### 1.0.3 — 2016-12-20

This app has been updated by Apple to display the Apple Watch app icon.

- Small Fixes

### 1.0.2 — 2016-12-09

Minor bugfixes

### 1.0.1 — 2016-12-05

- minor bugfixes
- improved visibilty for colorblind people

### 1.0 — 2016-12-01

No release notes.

## Apps similar to 100%

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Lights: A memory game](https://appshunter.io/ios/app/lights-a-memory-game/id1580230611) | 4.4 (130) | Free | Games |
| [Pattern Memory Game](https://appshunter.io/ios/app/pattern-memory-game/id1347747325) | 4.4 (65) | Free | Games |
| [Tile Memory](https://appshunter.io/ios/app/tile-memory/id1504915066) | 5.0 (3) | Free | Games |
| [Memory Games: Match Pairs Card](https://appshunter.io/ios/app/memory-games-match-pairs-card/id1617593078) | 4.5 (98) | Free | Games |
| [Train your brain - Memory](https://appshunter.io/ios/app/train-your-brain-memory/id1415728029) | 4.6 (5,512) | Free | Games |
| [Brain Challenge - Train memory](https://appshunter.io/ios/app/brain-challenge-train-memory/id1080130563) | 4.4 (65) | Free | Games |

## More apps by Umbrella Games LLC

- [Zig Zag Boom](https://appshunter.io/ios/app/zig-zag-boom/id955170175)
- [Boom Dots](https://appshunter.io/ios/app/boom-dots/id975047985)
- [Minescape](https://appshunter.io/ios/app/minescape/id1084930110)
- [Loop Mania](https://appshunter.io/ios/app/loop-mania/id1086644209)
- [Cube Skip](https://appshunter.io/ios/app/cube-skip/id1123697672)
- [Nukleus](https://appshunter.io/ios/app/nukleus/id1124324199)

All apps by Umbrella Games LLC: https://appshunter.io/developer/1059299541

---

*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 2026-08-19.*