Opening the iTunes Store.If iTunes doesn’t open, click the iTunes icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To download the free app 4_IN_1_ROW powered by Mathematicians(Free) by AOBO Co.,Ltd, get iTunes now.

Do you already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download
iTunes for Mac + PC

4_IN_1_ROW powered by Mathematicians(Free)

By AOBO Co.,Ltd

Open iTunes to buy and download apps.


This is a classic game redeveloped in iPhone for people who like challenge. Although it is set in the most EASY level, it is smart!

Try your best to win it as more as possible!

In the application, we used the latest research result and mathematics engine provided by Mathematics in China to improve the iPhone/iPod touch thinking power, so that it is a good game to train brain, and it becomes more interesting to play with the device you hold.

Move your step according to what your opposite has done,
OR Buy the full version which can undo what you have done.

1, Sound, animation: you can set or unset them.
2, After each play, the first player is exchanged automatically.
3, Difficulty: EASY, can not be changed.

If you want remote two human play and other functions, please buy the full version,

Feature of full version:

1, Undo: you can undo all the steps.
2, Difficulty: easy, medium, hard can be set.
3, You can set or unset the background image.
4, You can change table color to what you like.
5, Each player can choose one ball from two.
6, Support the playing mode: person to person, person to device and device to device.
7, Remote two human playing through Bluetooth connection.

If you want to use more functions of this application, please buy the full version that support almost all the functions it should have, except playing through internet or Wi-Fi.

Supported language: English, Japanese, Chinese

What's New in Version 3.6

Updated to latest SDK.

iPhone Screenshot

iPhone Screenshot 1
4_IN_1_ROW powered by Mathematicians(Free)
View in iTunes
  • Free
  • Category: Games
  • Updated:
  • Version: 3.6
  • Size: 8.0 MB
  • Languages: English, Japanese, Simplified Chinese
  • Developer:

Compatibility: Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

We have not received enough ratings to display an average for the current version of this application.