I'd try to get answers to: - Who will this app be used by? - What are they doing now? - How is this app going to help? - Assuming that the magical technolog

I'd try to get answers to: - Who will this app be used by? - What are they doing now? - How is this app going to help? - Assuming that the magical technology to detect everything is already available, how exactly will this app do what it does? - Do they really care enough to take action with the use of this app?