Apple could do something smart with the Tips app – if the phone 'notices' someone not able to position the cursor, or doesn't know about the hidden gesture. The

Apple could do something smart with the Tips app – if the phone 'notices' someone not able to position the cursor, or doesn't know about the hidden gesture. They can send a quick how-to via Tips. They can even do an overlay on the screen to get people started. This is only for things like keyboard. Even the OS won't understand that somone wants to save a photo and isn't able to discover the save button.