Then, how do I get my iTunes icon back?
Go to Settings > General > Reset, then tap ResetHome Screen Layout. Under iOS 10, you may have removed the app fromyour iPhone. If so, to add it back, open the App Store app,search for the name and add the app back to youriPhone.
Also, are apps no longer in iTunes? It got harder because Apple removed downloading andmanaging apps from iTunes. Because that feature isno longer present, the only way to officially installapps is through the App Store app. And, sincethe app you want isn't there anymore, you're kind ofstuck.
One may also ask, why has my iTunes icon disappeared?
You may have noticed that your iTunes icon ismissing. Reset your home screen icon layout. Navigate toSettings -> General -> Reset -> Reset Home Screen Layout.The iTunes icon should reappear.
What happens when your app store disappeared?
Here's out to fix it: Go to Settings -> Screen Time-> Content & Privacy Restrictions. If you believe youdeleted the App Store, go back to Settings -> Screen Time-> Content & Privacy Restrictions. Then, tap iTunes &App Store Purchases. Make sure it says next to InstallApps, Deleting Apps, and In-appPurchases.