First of all, you need to pay before you can use the app, so I decided to signup based on the 5-star reviews. Here’s my feedback: I found the app to be frustratingly unhelpful. There are no instructions at all. Despite claiming to detect multiple devices, the app failed to provide any useful instructions on what to do next. The advertised screenshots did not match the App. Now I am skeptical of the other positive reviews this app has received! I want a full refund!