title: Android WorkManager vs JobScheduler
body: <p>Why do we need the new Android <a href="https://developer.android.com/topic/libraries/architecture/workmanager" rel="noreferrer">WorkManager</a> if we <strong>already have</strong> a <a href="https://developer.android.com/reference/android/app/job/JobScheduler" rel="noreferrer">JobScheduler</a> along with a few nifty backports (<a href="https://github.com/evernote/android-job" rel="noreferrer">AndroidJob</a> and <a href="https://github.com/firebase/firebase-jobdispatcher-android" rel="noreferrer">FirebaseJobDispatcher</a>) with the same functionality? Does it have any killer-features or something? Because I don't see <strong>anything</strong> that makes me want to migrate to the <em>yet another</em> scheduler.</p>