Ios Background App Refresh
If background app refresh is on the apps check for content in an intelligent and efficient way that limits the battery your iphone or ipad is using.
Ios background app refresh. To get a better understanding of what background app refresh adds to the ios experience here is apple s own definition of background app refresh. To limit the usage of your iphone battery background app refresh only happens at certain times which maximins the efficiency of how the feature affects your iphone. Alternatively you can tap the background app refresh option at the top and adjust the setting for all apps based on internet connectivity off wi fi or wi fi cellular data. With background app refresh suspended apps can check for updates and new content.
If you quit an app from the app switcher it might not be able to run or check for new content before you open it again. Safari can t keep even a single tab open in the background every app boots from scratch and using ios feels like it has regressed to. 30 sep 2016 29 background refresh is part of what allows any app for iphone or ipad to appear to be multitasking all the time. Luke filipowicz and allyson kazmucha.
Here s how to set background app refresh to wi fi only with ios 11 on iphone. Background app refresh is only used for downloading files like news feeds or weather data from the internet it has no other purpose. Apps certainly don t need background app refresh to get the location in the background. Mastering ios how to manage background app refresh on iphone and ipad control which apps can refresh in the background on your iphone or ipad.
But now with ios 11 on iphone you can choose to turn background app refresh on only when your device is using a wifi connection. That way you can enjoy the perks of the feature without worrying about how much data it s using. Apps can continue to run for a short period of time and are then set to a suspended state so they are not actively in use open or taking up system resources. This happens all the time throughout the system in ios 13.
If you want suspended apps to check for new content go to settings general background app refresh and turn on background app refresh. Tomtom apple maps google maps all do not use background app refresh and they all work fine.