You can use Screen Time to get information about how you and your family members spend time on your devices—which apps and websites you use, how often you pick up your device, and more. You can use this information to help you make decisions about managing the time you spend on devices. You can also schedule time away from your screen, set time limits for app use, and more.
Before you can view your app and device usage, you need to turn on Screen Time.
Go to Settings Set up Screen Time for a family member on iPod touch