PWA application

We have a dozen different web applications at the moment, and we need one with which to target those already created. We would like this new, let's say “aggregation application” to be a PWA application. Ultimately, we would like to have such a native application but the solution needs to be implemented “on the fly” and there is no time now to create everything from scratch in native environments. We would like to publish this new apliaction in google play and appstore with the help of one of the available generators.

The topic is developmental, because when the app I'm talking about here is created it needs to be “retrofitted” with push notification, online payment and nfc card support.

I will describe the details of operation for those who are willing. I do not impose technology although those web apliactions that now work are based on an older version of the Symfony framework.