Θέμα: [android-developers] Android Apps Without Main Activity

Same with live wallpapers.To my understanding normal apps, with mainactivities,

[android-developers] Android Apps Without Main Activity

I saw some apps in my Android phone that have no main activity like packageInstaller, flash light, and cardiograph. My Question is, what is the purpose of apps without main activity? How can i use them? -- You received this message because you are subscribed to the Google Groups "Android