If you have some application in your iPhone or iPad that you don’t need anymore you can delete those apps from iPhone or iPad easily. Method for deleting an app from iPhone and iPad devices is the same since it was introduced the first time. Follow this guide to delete apps from iPhone or iPod Touch.
Note: After the release of iOS 10, Apple allowed users to remove built-in apps ( Calculator, Calendar, Compass, Contacts, FaceTime, etc.) Check this guide to see how to delete stock apps from iPhone.
How to delete apps form Apple iPhone or iPad
Locate the app that you want to delete from iPhone or iPod touch
Tap the application icon and hold for a while, application icons will start wiggle and you will get a small (x) icon on each application installed from app store.
Simply Tap that (x) icon and this will prompt to confirm the deletion, tap the Delete button to confirm.
You can see the Skype application you have deleted is no longer available on your device
NOTE: There are some default applications in your iPhone and iPod touch that you can’t delete like Maps, Stocks, Safari, Weather etc.