
Amazing AK
The only app that allows you to do this But it lacks options Such as vibration sensitivity to audio And a decent music playing library Plus each time you finish playing a song second time you play it right there it wont have the haptic effect so you'd have to go through your files and select it again

N/A VT
does the job. it only works on high end devices with a good haptics engine and even if its high end, it can only reach low frequencies due to the.. Unintended purpose id say

LSPDFR Gamer
Love This App, Can You Add More Features Like Being able to minimise the App and still have it work along with creating playlists and things like that, thanks