# ミニ脳トレ

> ミニ脳トレ (iPhone/iPad app by Kiyotaka Hori.)

- Source: https://appshunter.io/ios/app/id1217012222 (this page in markdown: same URL + `.md`)
- Developer: [Kiyotaka Hori](https://appshunter.io/developer/434217041)
- Category: Education, Games, Family, Simulation
- Price: Free
- Age rating: 4+
- Requires: iOS 11.0 · 77 MB
- Languages: American English, Japanese
- Released: 2018-05-30
- Data updated: 2026-05-15
- User reviews in markdown: https://appshunter.io/ios/app/id1217012222/reviews.md

## What is ミニ脳トレ?

ミニ脳トレ (mini Brain Training)
simple brain training.This application has no scientific basis for brain training.
there is no way or means to indicate scientific basis.this app created from the viewpoint which though about the method that user using brain.
※it no pay for game in this game.
※can switch display to English mode.
switch button at the bottom of the screen on the startup screen.
※not need create any ID and not need login in this game.

mini Brain Training summary
explain iPhone/iPad and Apple Watch summary of using about app.

[iPhone/iPad]
1. category of brain training
classify each of brain training.
※category classify is developer's subjectively.
(1) calculation
(2) memorize
(3) solve problem
(4) observation
(5) judgment
(6) correctly

2. all of game list
search game for all of list.
'ALL' button position of the downside screen.
tap 'ALL' button, open all of game list screen.
choose brain training from the list.
if not find category, search this list.

3. setting
change value app's level and timer setting.
※include previous change old app that mini Brain Training.
(1) setting value
it is possible to change kind of game and game level each game.
set setting value want to execute brain taining.
(2) timer
set the time from 10 seconds to 180 seconds.
If not want to set the time limit, select "None".

[step to open setting screen]
change the levele of the game.
(1) open setting screen from the startup screen.
(2) open setting screen of each game and change the level.

[add function step]
※it is a functon to change the level of each choose game.
(1) tap the back button of choose game screen.
(2) tap setting button on the rule screen.
(3) change level of the game.

4. result
confirm result of application.
set search condition and confirm choose result.
※object of using game's point(score).

5. rule
rule screen is previous screen of each of brain training game screen.

6. swich language
switch japanese and english label.
it position of launch screen.
default is depends on iPhone's localize setting value.

7. favorites
choose frequently used brain trains from the list
make it a favoirte list.

[Apple Watch]
game contents
(1) display launch screen.
choose game from application list or choose category button and choose game.
(2) display rule screen.
※if tap START button, open game screen.
(3) if tap START button, start brain training game.

if lauch applicaiton:
1. application list
left arrow(＜-) and right arrow(-＞) button, tap choose app and tap START button.

2. setting
change application level and timer setting.

3. switch language
switch japanese and english label.

4.group
4-1. about group
※category classify is developer's subjectively.
(1) calculation
※ omit display 'calc'.
(2) memorize
※ omit display 'memory'.
(3) solve problem
※ omit display 'solve'.
(4) observation
※ omit display 'observe'.
(5) judgment
※ omit display 'judge'.
(6) correctly
※ omit display 'correct'.

4-2. STEP
(1) tap category button on start-up screeen
if tap group button, open group screen.

(2) choose group
if choose group button, display choose group list.

(3) choose bran training game
display up or down arrow button underside of the screen.
up or down arrow button and want to choose game list cell button.
if choose game , display game title to label on the upside of the screen.
if tap OK button on the right upside of the screen,
display rule screen.

(4) rule screen
if tap START button, open game screen.

(5) brain training game screen
tap START button and play game.

This app is sales promotion application/

please download withAppData application.

best regards, abc3.me
by abc3.me


## Version history (last 5 releases)

### 4.52 — 2021-03-24

ミニ脳トレ
mini Brain Training
version 4.52

Update AdMob
Updated AdMob to Google Mobile Ads SDK.
※need minimum requirements version GoogleMobileAdsSdkiOS-7.64.0.

how to hidden messagebobug disappear
compatible with iOS 13.0 to iOS 13.6
ex.)
UIAlertController *alert = [UIAlertController alertControllerWithTitle:title message:text preferredStyle:UIAlertControllerStyleAlert];
//left side button disposal
[alert addAction:[UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action)
{
  //implement tap OK button cording
}]];
//right side button disposal
[alert addAction:[UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action)
{
  //implement tap Cancel button cording
}]];
UIViewController *viewController = [[[[UIApplication sharedApplication]delegate]window]rootViewController];
[viewController presentViewController:alert animated:YES completion:nil];

//add start
//how to hidden messagebobug disappear
while(viewController.presentedViewController)
{
  viewController = viewController.presentedViewController;
}
//add end

if "viewControllver" object variable is null,
try code:
UIViewController *viewController = [[[[UIApplication sharedApplication] windows] lastObject] rootViewController];

this app is sales promotion application.

please download withAppData application.

best regards, abc3.me
by abc3.me

[Notice]
Depending on various circumstances of the application, changed the application name as follows.
[Old app name] mini Brain Training
[New application name] ミニ脳トレ

To users who have downloaded mini brain training before on the App Store
Because mini Brain Training does not have version upgrade
download (ミニ脳トレ)a mini brain training

please download a new ミニ脳トレ.

### 4.51 — 2020-06-03

ミニ脳トレ
mini Brain Training
version 4.51

[Modification Summary]
(1) Height of status bar
changed the height of the status bar at the top of the iPhone XS/XR screen to iOS 13.0 or later and below.
(2) Update AdMob
AdMob now supports SDK using WKWebView.

[Fixes]
(Modification example)
(1) Height of status bar
[iOS 13.0 or later]
[UIApplication sharedApplication].windows.firstObject.windowScene.statusBarManager.statusBarFrame.size.height;
[Under iOS 13.0]
UIApplication.sharedApplication.statusBarFrame.size.height;
(2) Update AdMob
Updated AdMob to Google Mobile Ads SDK (SDK that uses WKWebView).

this app is sales promotion application.

please download withAppData application.

best regards, abc3.me
by abc3.me

[Notice]
Depending on various circumstances of the application, changed the application name as follows.
[Old app name] mini Brain Training
[New application name] ミニ脳トレ

To users who have downloaded mini brain training before on the App Store
Because mini Brain Training does not have version upgrade
download (ミニ脳トレ)a mini brain training

please download a new ミニ脳トレ.

### 4.50 — 2019-05-03

ミニ脳トレ
mini Brain Training
version 4.50

[add new game]
back to the lake
※iPhone only

[description]
move road and lead bird to lake.

bird walk straight normally;

if no way, search and next way walk.

if clear stage, display next stage.
クリアすると次のステージが表示されるよ。

[opration]
stage is divided 4.
if want to see each stage,
tap 4 directions button(left/right/up/down)
on the right downside of the screen.

it exists blank space of each stage.
want to road, next blank space next to road.
tap this case, change road and blank space area.

if bird on the tap road,
bird move together.

normally, bird straight on the road.
if no way , bird don't move anyway.

if exits junction, bird move randomize.
if clear game, start next stage.

[setting]
kind of opne setting screen:
-----------------------------------------------------------
[step to open setting screen]
change the levele of the game.
(1) open setting screen from the startup screen.
(2) open setting screen of each game and change the level.

[add function step]
※it is a function to change the level of each choose game.
(1) tap the back utton of choose game screen.
(2) tap setting button on the rule screen.
(3) change level of the game.
-----------------------------------------------------------
this game setting:
change character(bird) speed.

this app is sales promotion application.

please download withAppData application.

best regards, abc3.me
by abc3.me

[Notice]
Depending on various circumstances of the application, changed the application name as follows.
[Old app name] mini Brain Training
[New application name] ミニ脳トレ

To users who have downloaded mini brain training before on the App Store
Because mini Brain Training does not have version upgrade
download (ミニ脳トレ)a mini brain training

please download a new ミニ脳トレ.

### 4.49 — 2019-04-23

ミニ脳トレ
mini Brain Training
version 4.49

[add new game]
single digit of add next
(choose ?'s number)
※iPhone only
AdMob new version

[description]
(calculation method)
calculate single digit of next number.
[example]
※case of calculate down to upside
   ○
  ○ ○
 ○ ○ ○
○ ○ ○ ○

[4 rows calculate]
4 rows has number is 3 8 4 6
step by calculate from left side
3+8=11 : reason of first digit is 1.
8+4=12 : reason of first digit is 2.
4+6=10 : reason of first digit is 0.
3rows has number 1 2 0

[3 rows calculate]
1+2=3
2+0=2
3rows has number 3 2

[2 rows calculate]
3+2=5
top number is 5.

this calculation method is this game base calculation rule.

1 row:3
2 row:2 ○
3 row:○ 7 ○
4 row:? ○ ○ 8

2 row's ○:
2+○=3
○=3-2=1

[result]

1 row:3
2 row:2 1
3 row:○ 7 ○
4 row:? ○ ○ 8

3 row's leftside ○:
○+7=2
○=2-7 is minus
guess upside result of number is 2 or 12, this case is upside number is 12.
calculation method:
○=12-7=5

[result]

1 row:3
2 row:2 1
3 row:5 7 ○
4 row:? ○ ○ 8

remain of 3 row is caluculation:
7+○=1 is minus
7+○=11
○=11-7=4

[result]

1 row:3
2 row:2 1
3 row:5 7 4
4 row:? ○ ○ 8

4 row's rightside second ○ caluculate:
○+8=4 is minus
○+8=14
○=14-8=6

[result]

1 row:3
2 row:2 1
3 row:5 7 4
4 row:? ○ 6 8

4 row's last ○ calculation:
○+6=7
○=7-6=1

[result]

1 row:3
2 row:2 1
3 row:5 7 4
4 row:? 1 6 8

last 4 row's ? number:
?+1=5
?=5-1=4
answer is 4.

[complete]
1 row:3
2 row:2 1
3 row:5 7 4
4 row:4 1 6 8

it is possible to choose rows option 4 to 6 rows from setting screen.

[setting]
kind of opne setting screen:
-----------------------------------------------------------
[step to open setting screen]
change the levele of the game.
(1) open setting screen from the startup screen.
(2) open setting screen of each game and change the level.

[add function step]
※it is a function to change the level of each choose game.
(1) tap the back utton of choose game screen.
(2) tap setting button on the rule screen.
(3) change level of the game.
-----------------------------------------------------------

this game level:
method of calculation
(1) calculate down to upside
(2) calculate upside to down
(3) calculate random down to upside or upside to down

using number of rows
(1) 4 rows
(2) 5 rows
(3) 6 rows

this app is sales promotion application.

please download withAppData application.

best regards, abc3.me
by abc3.me

[Notice]
Depending on various circumstances of the application, changed the application name as follows.
[Old app name] mini Brain Training
[New application name] ミニ脳トレ

To users who have downloaded mini brain training before on the App Store
Because mini Brain Training does not have version upgrade
download (ミニ脳トレ)a mini brain training

please download a new ミニ脳トレ.

### 4.48 — 2019-04-18

ミニ脳トレ
mini Brain Training
version 4.48

[add new game]
single digit of add next
※iPhone only


[description]
(calculation method)
calculate single digit of next number.
[example]
※case of calculate down to upside
   ○
  ○ ○
 ○ ○ ○
○ ○ ○ ○

[4 rows calculate]
4 rows has number is 3 8 4 6
step by calculate from left side
3+8=11 : reason of first digit is 1.
8+4=12 : reason of first digit is 2.
4+6=10 : reason of first digit is 0.
3rows has number 1 2 0

[3 rows calculate]
1+2=3
2+0=2
3rows has number 3 2

[2 rows calculate]
3+2=5
top number is 5.

case of calculate down to upside:
repeat calculation method and choose upside (top) number.

case of calculate down to downside:
repeat calculation method and choose downside (under) number.

this game style is type of pyramids.
last calculate place is answer number.

choose random of down to upside and upside to down pattern from setting screen.

it is possible to choose rows option 4 to 6 rows from setting screen.

[setting]
kind of opne setting screen:
-----------------------------------------------------------
[step to open setting screen]
change the levele of the game.
(1) open setting screen from the startup screen.
(2) open setting screen of each game and change the level.

[add function step]
※it is a function to change the level of each choose game.
(1) tap the back utton of choose game screen.
(2) tap setting button on the rule screen.
(3) change level of the game.
-----------------------------------------------------------

this game level:
method of calculation
(1) calculate down to upside
(2) calculate upside to down
(3) calculate random down to upside or upside to down

using number of rows
(1) 4 rows
(2) 5 rows
(3) 6 rows

this app is sales promotion application.

please download withAppData application.

best regards, abc3.me
by abc3.me

[Notice]
Depending on various circumstances of the application, changed the application name as follows.
[Old app name] mini Brain Training
[New application name] ミニ脳トレ

To users who have downloaded mini brain training before on the App Store
Because mini Brain Training does not have version upgrade
download (ミニ脳トレ)a mini brain training

please download a new ミニ脳トレ.

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## More apps by Kiyotaka Hori

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All apps by Kiyotaka Hori: https://appshunter.io/developer/434217041

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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 2026-05-15.*