App Features
A Fun Memory Game to Train Your Brain

Memory is a simple yet profound memory game. With the basic rule of flipping over cards and finding matching pictures, it's a classic game that can be enjoyed by anyone, from children to adults. It's also used in many educational settings as an effective brain-stimulating and memory-improving game.

Difficulty Settings by Grade
Enjoyment at Your Child's Level

The greatest feature of this app is the difficulty settings for each grade level, from first to sixth grade. With the number of cards and content appropriate for each grade level, you can gradually increase your level and enjoy the game.

1st Grade: Develop memory skills with simple illustrations (8 cards)
2nd Grade: Increased card count to improve concentration (12 cards)
3rd Grade: Test your memory with more complex patterns (16 cards)
4th Grade: Requires strategic thinking (20 cards)
5th Grade: Requires advanced memory and concentration (24 cards)
6th Grade: Serious brain training with challenging difficulty (24 cards)
Original Image Mode
Create Your Own Game

Features an Original Image Mode that allows you to use photos taken within the app or saved images as game cards. Create your own original memory game using family photos, pet photos, favorite illustrations, and more.

Set images taken with the camera as cards
Select images from the Gallery
Placeholder function helps with image preparation
Image cropping and adjustment functions
Game Features
Simple and Easy-to-Use Operation

Intuitive touch controls make it easy for anyone to start playing right away. The simple design allows you to play easily by simply tapping the cards.

Easy gameplay: just flip two cards at a time.
When you find a card with the same design, it automatically opens.
Complete the game when all cards are collected.
Automatic recording of play time, moves, and score.
Score system.
Recording function that lets you see your progress.

Record play time, moves, and grade level at the end of the game. Repeated play allows you to see your own progress.

Update your best time.
Record minimum moves.
Manage grades by grade.
Feel continuous improvement.
Design and Usability.
Design that can be enjoyed by children and adults alike.

Features gentle pastel colors and an easy-to-understand interface. A simple design that even children can use without hesitation.

Intuitive icon and button layout.
Highly visible card design.
UI supports comfortable gameplay.
Stress-free operation.
Educational Value.
A brain training app that lets you learn while you play.

More than just a game, it has educational value that supports children's brain development.

Improve memory
Develop concentration
Strengthen observation skills
Develop patience
Experience a sense of accomplishment
About ads
Safe ad settings

This app uses Google AdMob, but has been configured appropriately for children.

Ads are only displayed in test mode
Ad settings for children are applied
Non-intrusive ad placement
Privacy-respecting ad delivery
Target users
Fun for the whole family

Children in grades 1-6
Adults looking to train their memory
Seniors looking to stimulate their brains
Educational use
Family recreation
Tips for use
For more effective fun

Start with an easy grade and gradually increase your level
Play with family photos in original image mode
Play a little each day to see your memory improve
Compete for the fastest time and have fun with your family
Check your score after the game to see your progress
Benefits of the app
Why choose Concentration Game?

A free, authentic Concentration game Enjoy the game!
Play offline anytime, anywhere
Adjustable grade-specific settings to adapt to your child's development
Fun customization with original images
Simple yet deep gameplay
Highly educational content
Future updates
Further evolution planned

New game modes added
More grade-specific settings
Online ranking function
Additional image packs
More detailed statistics
Support information
Safe use

Full Japanese support
Intuitive operation guide
Troubleshooting function
Privacy policy compliance
Designed with child safety in mind
**Memory Game" is a simple yet deeply fun app with educational value. It was developed to support children's brain development while also being enjoyable for the whole family. It aims to train memory, cultivate concentration, and experience a sense of accomplishment.

Download for free, so give it a try. We'll help you improve your memory!