Are ads site on joomla and pwa compatible?

Question

Joomla

Greetings. Soon the year will "knock", as I conceived, founded and run my own small project - a site (s) of free ads with an application. The application was made quite primitive (webview + side menu, fab, various pages that are not on the site). All this time I was thinking about creating an api to give out site data in json, and parse all this in the application ... and all that, but just today I learned about pwa. And immediately a lot of questions popped into my head. The main one is whether to redirect the learning vector (yes, I'm a self-taught amateur) towards pwa? In particular, the very fact of the compatibility of the correct operation of the site on joomla. Will people be able to post ads? If the site is offline, is this scenario possible: "a user, without access to the Internet, enters the application and writes an ad, ? And what about access to files on your phone (tablet)? How to publish pwa application in play market? Differences from ordinary apps. Can I publish a new pwa application on the play market to replace the old one? That is, so that when the user updates the application, the old app is replaced by a new pwa without any dances with tambourines. I have a feedback form, which is designed to allow users to order a courier. Will this form work in pwa? And offline? Lots of questions and not much time. I would like to know the opinion and experience of those who have already tried on themselves what it is ? And what about access to files on your phone (tablet)? How to publish pwa application in play market? Differences from ordinary apps. Can I publish a new pwa application on the play market to replace the old one? That is, so that when the user updates the application, the old app is replaced by a new pwa without any dances with tambourines. I have a feedback form, which is designed to allow users to order a courier. Will this form work in pwa? And offline? Lots of questions and not much time. I would like to know the opinion and experience of those who have already tried on themselves what it is which is intended to allow users to order a courier. Will this form work in pwa? And offline? Lots of questions and not much time. I would like to know the opinion and experience of those who have already tried on themselves what it is which is intended to allow users to order a courier. Will this form work in pwa? And offline? Lots of questions and not much time. I would like to know the opinion and experience of those who have already tried on themselves what it is