We have built an app in WAB 1.3 which is for the moment on our network server. We need to temporarily get it accessible to the internet for a training session, but don't have a public IP available through our agency. I have been trying various means to host the app using commercial free services - have tried github, Google Drive, and 000webhost but none of these work. GH and GD hang up on initialize after the login and map display, and 000 throws errors for all the widgets. Has anyone successfully hosted a WAB app with one of these services, and if so how? Thanks, cob