Join4
Native iOS gameInside iMessage

Your chat.
Your next move.

A native iOS game that lives in iMessage. Turn a conversation on your iPhone into a friendly four-in-a-row rivalry, without leaving Messages.

Download on the App Store How it works

For iPhone · Runs inside iMessage · iOS 17 or later

Join4 expanded inside Messages on iPhone, with the first red piece dropped into the board
One conversation. Your next move.Join4 running inside Messages on iPhone.

GOOD FRIENDS. GREAT RIVALS.

Less setup. More “your turn”.

01 / SAY HELLO

Stay in the conversation.

Open Join4 from the iMessage app drawer and start a match without leaving your chat.

02 / DROP ONE IN

Make your move.

Tap a column to drop a piece. Take turns at your own pace, with smooth animations and automatic turn switching.

03 / CONNECT FOUR

Four for the win.

Connect four horizontally, vertically or diagonally. Join4 checks the board, so you can focus on the rematch.

One more game?

Get Join4 for iPhone and start your next match in iMessage.

Get Join4 for iPhone