Use iMessage apps on your iPhone and iPad - Apple Support

Use iMessage apps in Messages on iPad - Apple Support (KE)

Check your Apple ID device list to find where you're signed in - Apple Support

Use Visual Look Up to identify objects in your photos and videos on iPhone - Apple Support

How to have your iPhone or iPad read text to you

How to unsend messages on your iPhone - Apple Support

What is the difference between iMessage and SMS/MMS? - Apple Support

Delete emails on your iPhone or iPad - Apple Support

Forward SMS/MMS text messages from your iPhone to your Mac or iPad - Apple Support (CA)

Send and reply to messages on iPad - Apple Support

Use Memoji on your iPhone or iPad Pro - Apple Support

Setup basics - Apple Support

Type with the onscreen keyboard on iPad - Apple Support

Use iMessage apps on your iPhone and iPad - Apple Support (NG)