It can be frustrating when you get the message on your iphone 6 that you have no more storage left! To delete apps on your iphone 6 to free up some storage simply hold down on any app you want to delete. Once you do that all the apps you have will start to shake and have an x next to them. Click the x on any app you wish to delete. Once you click on one a prompt will come up saying deleting this app will clear all of its data. Simply click delete and it will be gone.