If you read the report itself, they elaborate in section A.3 that the app does run but crashes due to something related to notifications. I'm speculating but I

If you read the report itself, they elaborate in section A.3 that the app does run but crashes due to something related to notifications. I'm speculating but I suspect the agreement they're referring to is the agreement for Google's proprietary Play Services API. I believe it's possible to compile Android itself and regular non-Google-Play Android apps without agreeing to anything but the terms of the open-source licenses.