location update in Single app mode I am working on an enterprise application. So from that, I am applying a profile for Single app mode that is working fine. 

So my question is suppose I am allowing a calculator for Single app mode via MDM console and if my device moves from one place to another. That time, will Apple iOS allow fetching Location in the background?

docs.simplemdm.com/article/35-location-tracking based on the last question answer they are saying not possible but I did not get any official doc regarding this from Apple

discussions.apple.com
In my understanding, if you have Geo Fencing and Locating tracking enabled from your MDM, then your Single App mode or Kiosk option allows you to fetch the location from the background. 

Just make sure the correct profile of MDM is installed on it with appropriate policy.