When this came out, I thought that this service would take developers out of job but when I tried this turns out it won't by far. I think this is an upgrade of google spreadsheet with the ability to create list and forms and also create app.
It's just so simple, I really like it... just click and click and done, wait till you try the template
For trying out, I use the todo template and try to see if it's good.
After doing some tinkerin try the view app, it'll show the web app version of the created app.
For mobile you need to install the Honeycode app, after logging in, there you would see the created app.
For me this is not useful but for small size business, this would mean a lot especially for internal team apps.