WKBackgroundModes
The services a watchOS app provides that require it to continue running in the background.
Possible Values
workout-processingAllows an active workout session to run in the background.
self-careEnables extended runtime sessions for brief activities focusing on health or emotional well-being.
mindfulnessEnables extended runtime sessions for silent meditation.
physical-therapyEnables extended runtime sessions for stretching, strengthening, or range-of-motion exercises.
alarmEnables extended runtime sessions for smart alarms.
underwater-depthEnables extended runtime sessions for underwater depth experiences.
Discussion
To add this key to the Information Property List, enable your WatchKit extension’s Background Modes capability in Xcode.