App shortcuts are easy to switch out on the new HTC One, with one caveat
HTC was one of the first Android manufacturers to allow for app shortcuts in its lock screen, giving quick access to some of your most frequently used applications without actually having to unlock the phone first. That feature returns on the HTC One M8.
By default, you've got four app shortcuts on the lock screen: Phone, Messages (texting), Internet and Camera.
But what if you want different apps there? It's pretty simple to switch out.