What's New

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

Updated to latest SDK.

App Description

This is a classic two players game redeveloped for iPad based on 4_IN_1_ROW powered by Mathematicians.

If you want to become a Connect Four killer, please play this game.

In the application, we used the latest research result and mathematics engine provided by Mathematics to improve the thinking power of iPad.

Features:
1, Bluetooth supported, you can play with the neighbor device(including iPhone which installed the pro version of this game) in human to human mode.
2, Play mode: human to human, human to device, device to device. Touch the iPad image button or human head button in the top left/right of the screen to select play mode you like.
3, Sound on/off.
4, Undo: you can undo all the steps.
5, Difficulty: easy, medium, hard.

How to play with the neighbor device through bluetooth connection:
1) Start this app.
2) Set play mode to human to human.
3) Touch the bluetooth image button on the right bottom of the screen, and select player.
4) After finishing connection with other device, touch NEW GAME BUTTON(two balls) to start.

iPad Screenshots

(click to enlarge)

4_IN_1_ROW powered by Mathematicians for iPad screenshot 1 4_IN_1_ROW powered by Mathematicians for iPad screenshot 2 4_IN_1_ROW powered by Mathematicians for iPad screenshot 3

App Changes

  • June 14, 2014 Initial release
  • August 16, 2014 New version 1.2
  • October 01, 2015 New version 1.3