This is an awful app. I feel like I am cheated. The image quality is no where close to whats advertised. We had some thing going on for 24 hrs at work. I bought this thinking that I could also see the readings or the details same as my coworker. But after buying this I realized that he had a different app. There are better apps out there with better resolutions. Even one of the free apps is better then this. My money has been wasted. Never buy this!