next song!! trial (by volume)

The midst of listening to music, I want to hear the next song.
To do this, as shown below, you have to go through the tedious steps!

1 take out the mobile phone from the pocket
2 Out to release the screen lock screen
3 Run the Music app widget (or looking widget)?
4 Finally, touch the button for the next song!

! Once you install the next song!! app!
Now, without having to take out a mobile phone from the pocket!
To press Volume up button twice to make a move on to the next song.

Like me cumbersome to carry a separate mp3 player.
I bothersome nothing to put in the pocket, pulled out a smartphone.

To use the app after installation
Music app (Bugs, Melon Naver Music, Music Player, Galaxy ICS music player, Galaxy JB music player, poweramp, google play music)
Press the Volume Up key twice to use, please
Proceed to the next song~
(So if you want to volume up really slowly up the volume should be.)

Samsung galaxy note and Galaxy S3, I've tested.

Fun music to enjoy life

The settings that can be adjusted, the paid version is also available.

** paid version feature **
can be stop this apps function
can be adjust volume button check time option
can be adjust screen on/off check option
can be adjust vibration noti option

can be controll poweramp music player app
can be controll google play music app