Use display and text size preferences on your iPhone, iPad, and iPod touch - Apple Support (PH)

Use Guided Access with iPhone, iPad and iPod touch – Apple Support

Use StandBy to view information at a distance while iPhone is

Type with the onscreen keyboard on iPhone - Apple Support

All iPod Touch: How to Change Font Text Size (Increase or decrease

Set up Family Sharing on iPod touch - Apple Support (PH)

Ask Siri on iPod touch - Apple Support

Take and edit photos or videos in Messages on iPhone - Apple Support

Get tips on iPhone - Apple Support

Magnify objects around you with iPod touch - Apple Support (PH)

How to Fix Text Too Big or Small on iPhone or iPad - Support.com

Use display and text size preferences on your iPhone, iPad, and

Find settings on iPod touch - Apple Support (SG)