Need some help here before I pull my hair out. I just installed the latest desktop app and mobile app today. I have the PhoneGap desktop app running on OSX and the server is started on port 3000. It works fine. If I go to 192.168.0.5:3000 I get the "Hello World" app. If I go to 127.0.0.1:3000 I get the "Hello World" app. Doing a port scan says that port 3000 is open. On my iPhone 6, using the PhoneGap app it tries connecting, but eventually gives an error. In Safari I try going to 192.168.0.5:3000 and it just eventually says "Safari could not open the page..."
I have Little Snitch running, but the network filter is turned off. The OSX firewall is not running. The firewall on my router is off. What the hell is going on?
Try going into Airplane mode, but turn on WiFi.