Rearrange iMessage apps

1. Open the Messages app 

   

    on your iPhone.

2. Start a new message or open a conversation, then tap 

   

   .

3. Touch and hold any app icon in the list until it shrinks a little, then drag it to the location where you want it.

   To move the app icon to a different page, drag it to the top or bottom edge of the screen. You might need to wait a moment for the new page to appear.