Cannot get the Wi-Fi sharing to work (however I can get other iphone apps that support sharing to work). Cannot get any technical support to respond to questions about this. I followed the tutorials on the website, but to no avail and there is no troubleshooting support. Its a bit of a shame, as I really like the app. So I give it three stars for the other good stuff that does work and seems to work well. Equipment: iPhone 3GS and Windows Vista using either IE or Firefox. UPDATE: The probelm with the Wi-Fi, I discovered by working at it by trial and error (without any tech support), was not having the Wi-Fi configured properly on my iPhone. Not the fault of the developer or the app. So given this fix/discovery, I would say that this is a 5-star app even without hsving any tech support. I felt it important to provide this update for those of you looking for an app like this that works they way it is supposed to work. If your Wi-Fi sharing is not working, a likely problem will be your Wi-Fi configuration settings on your iPhone. Symptoms of not working are no IP addresses provided by the app or ones without a port number. The full IP address discovered by the app and displayed on the share screen should/could have a port number. If no port number provided and still not connecting, append ":8080", the usual default, to the IP address given (e.g., for your router) in your web browser. Hope that this helps. This is what worked for me.