You can find your app on your app URL by default. This intelligent URL will redirect your users to a Add to Home screen and works for Windows, Android and Apple devices. The App URL has the following syntax: http://[user id].igenapps.com/[app name].
This url will be mailed to you each time you publish and app.
Your user id is assigned automatically. You can find it in your welcome mail.
You can also view your app by clicking on your app in the apps list and then in the left menu --> Services --> View App
You can also submit your app to the App stores or get a native version. See this topic