Ios App Launched In Background

The app uses region monitoring so it will be launched by the system into background automatically when user leaves a region that the app previously registered to monitor even when the app is not running with always location permission.

Ios app launched in background. If an app plays audio in the background over airplay or through the phone s speakers ios permits it to run in the background until it ceases to play the music. You can use this difference to adjust the launch time behavior of your delegate methods accordingly. Apps move to the background state for many reasons.

Using the app switcher users can scroll through snapshots of all backgrounded and suspended applications. And if an app communicates to bluetooth accessories like the pebble app communicating with the pebble smartwatch it can stay awake permanently in the background. The app switcher is an important control feature introduced in ios 7.

It is launched by double tapping the home button and shows the applications whose processes are alive. When the app is launched into the background the property contains the value uiapplicationstatebackground instead. When the user exits a foreground app that app moves to the background state briefly before uikit suspends it.

If an app allows you to make data based phone calls like whatsapp or skype calls in the background it can stay active using cpu for the duration of the call.