Here’s an example usage video.
Let me know how this works for you. Hit share->add to home screen in iOS safari to add this to your home screen as a pseudo-app.
If you ever wanted to know how to convert an existing index.html app to a progressive webapp, here’s how you do it.
This article was posted on 2019 M1 11. Facts and circumstances may have changed since publication. Please contact me before jumping to conclusions if something seems wrong or unclear.