Android services, possible or not?
I'm working on an app in which i want to run some services, when android default options are accessed. Like when music is accessed it generate toast for that, when gallery is accessed it generate toast for that and so on.. Is it possible?? 
Android services, possible or not?
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I'm working on an app in which i want to run some services, when android default options are accessed. Like when music is accessed it generate toast for that, when gallery is accessed it generate toast for that and so on.. Is it possible?? 