@ProllyGeek But this package just run some code at background...my main problem is how to listen when app remove from recent list and then I can run some code in call back of that event in background sevice
– AE0011Apr 04 '18 at 08:52
Yes, and there you will write native listeners for app close event (can be found on google dev, and apple dev) . For example because I am more into android:
https://stackoverflow.com/questions/19568315/how-to-handle-code-when-app-is-killed-by-swiping-in-android
– ProllyGeekApr 04 '18 at 09:02