4_IN_1_ROW powered by Mathematicians at App Store analyse

App power index: 345 (based on ranks around App Stores today)
Games Entertainment Board Strategy
Developer: AOBO Co.,Ltd
Price: 0 free
Current version: 2.4, last update: 7 years ago
First release : 27 Jun 2009
App size: 4.91 Mb
4.2 ( 8672 ratings )
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Estimation application downloads and cost

> 7.59k
Monthly downloads
~ $ 3.11k
Estimation App Cost


Connect Four is a classic two players game which takes place on a 7x6 rectangular board placed vertically between them.

If you want to become a Connect Four killer, it is a best choice.

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 or your friends.

Features:
1, Sound, animation: you can set or unset them.
2, Undo: you can undo all the steps.
3, Difficulty: easy, medium, hard can be set.
4, You can set or unset the background image.
5, You can change table color to what you like.
6, Each player can choose one ball from two.
7, Support the playing mode: human to human, human to device and device to device.
8, Two players through bluetooth:
How to:
1) Set player1 and player2 to human.
2) Touch other device button ->select your role ->connect to other player.
3) After connection finished, touch New button to play.

Supported language: English, Japanese, Chinese
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Available in countries
Country Price
Canada 1.39 CAD
China 6 CNY
France 1.09 EUR
Germany 1.09 EUR
Italy 1.09 EUR
Netherlands 1.09 EUR
Portugal 1.09 EUR
Spain 1.09 EUR
Poland 1.09 EUR
UK 0.99 GBP
India 79 INR
Japan 120 JPY
Poland 4.99 PLN
Russia 75 RUB
Turkey 4.49 TRY
USA 0.99 USD
Korea, Republic Of 1.09 USD
Ukraine 0.99 USD
Available for devices
iPhone4, iPad2Wifi, iPad23G, iPhone4S, iPadThirdGen, iPadThirdGen4G, iPhone5, iPodTouchFifthGen, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPhone5c, iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE, iPhone7, iPhone7Plus, iPad611, iPad612, iPad71, iPad72, iPad73, iPad74, iPhone8, iPhone8Plus, iPhoneX,