How to Close Open Apps on Android
Sometime you need to close some application to free some memory. Android gives you some ways to close such apps
The main way is to follow this ...
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If you open a song from the default Music Player of Galaxy devices, you can listen to music while doing other tasks. This means when you press the home button, the music doesn't stop working and plays in background. Even if you first pause the playing song and press Home Button, then you see the Pause icon on the notification bar. To remove the Pause icon and close the Music Player on Galaxy S3 and other Samsung Galaxy devices, do as follows:
1. Pause icon appears, when you press the Pause button and then go to Home screen
2. Drag down the notification bar and tap the Music widget on the notification panel
3. Press Menu Button and then tap End
4. Music Player is closed