by R. Baldo
On inserting headphones/earphones a dialog box appears that shows list of (at most) 5 personalised apps you want to choose from on inserting Headphones.
~ After choosing the desired app from the list, that app opens. This saves time as you can choose from various music apps on inserting Headphones without the hassle of doing so manually!
Removing headphones stops music by default.
Does not consume unnecessary battery life by always been on standby.