iOS/Android: can I generate a system notification when app is closed?

[realtebo]

I ask you if Quasar has a way to generate a system notification when app is closed.

I think it’s needed some form of server side notification to user mobile phone.

But, before implementing push notification, I am here to simply ask you how can a Quasar app ask system (ios and android) to show a standard system notification to the user

[dobbel]

@realtebo

Do you mean system notifications on a website made in Quasar viewed in ios/android. Or do you mean a Quasar mobile app made with cordova/capacitor running on ios/android?

A system notification is not always a push notification( coming from a server).

For example this is a cordova plugin to create local notifications( app does not have to be running):
https://github.com/katzer/cordova-plugin-local-notifications

On the other hand this Capacitor plugin features push notifications:
https://capacitorjs.com/docs/apis/push-notifications

For websites you have web push( complicated ):
https://developer.mozilla.org/en-US/docs/Web/API/Push_API
https://github.com/web-push-libs/web-push#readme