«We only access your microphone if you have given our app permission and if you are actively using a specific feature that requires audio,» the company wrote on its blog. (recode.net)
In case giving apps access to numerous permissions on your phone has been a problem for you, the updated Android Marshmallow comes with a remedy for this. (nashvillechatterclass.com)
This isn't a breach or a hack: You likely gave the app developer or quiz maker permission; you just probably just didn't realize it. (vox.com)