The screen on your iPhone and iPod touch can rotate so that you can see apps in portrait or landscape mode. Learn how to rotate the screen on your iPhone or iPod touch, or get help if the feature doesn't work.
About the VoiceOver rotor on iPhone, iPad, and iPod touch - Apple Support ( CA)
Change or lock the screen orientation on iPhone - Apple Support
How to lock screen rotation on iPhone, iPad, iPod Touch
How to add and edit widgets on your iPhone - Apple Support (CA)
Send animated effects in Messages on iPod touch - Apple Support (CA)
Stop Swiping: How to Add a Virtual Home Button to Your iPhone
Use Guided Access - Apple Support (CA)
How to lock screen rotation on iPhone, iPad, iPod Touch
If your iPod touch doesn't respond - Apple Support