The Safari icon on your iPhone or iPad Home screen can be hidden using the iOS Restrictions setting.This is quite useful when you are sharing your device to some one and want to prevent them accessing internet using Safari browser.
Step 1: Access device Home screen and tap the Settings icon.
Step 2: In the Settings screen, Tap the General Option.
Step 3: Scroll down to the General Settings and tap to the Restrictions option.
Enter Passcode to make changes to the Restriction settings.
Step 4: Turn Off Safari option available under Allow section.
The Safari icon will now be hidden from the iPhone or iPad Home screen.