Push notifications on devices

Hello, I would like to know if there is any way to generate push notifications on the ios and android devices, being able to customize the image and the title of the notification. I know that there are possibilities to generate these notifications with telegram, but I am interested in being able to customize them to my liking.

here is a link to the documentation https://companion.home-assistant.io/docs/notifications/notifications-basic

But that is using the home assistant application, I want to change the title of the application that says “HomeAssistant” and its photo.

Pushover ? I’ve been using it for some while, changing titles and other customising, although not (yet) via Home Assistant. There is an HA integration for Pushover, so it should all work nicely.