Would you please study the fundamentals: http://developer.android.com/intl/de/guide/topics/fundamentals.html
I think you'll get more help if you explain what needs to be "running" at all times in the background. What is happening when it's "running"? -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en