KoboCollect Permissions

Hi I got a question from one of my users. When first opening a form on the KoboCollect android app, they got a permissions prompt “Allow KoboCollect to make and manage phone calls?” and it sounded scary. However, I was unable to explain exactly why this permission would be needed

Could someone explain why this permission is needed? I could explain the other permissions but it sounds like the app might want to make phone calls, when I know that’s probably not the case.

@dtrotman, I am pinging to @Xiphware, who should be able to elaborate on this.