Display a HA chart in a separate application?

I am trying to figure out how I could display HA charts in a separate dashboarding tool like DAKboard or HomeHabit. Both tools have options to display web content.
Has anyone come across a way to do this? In the past I managed to get something working using Grafana as you can link to a specific chart, but ideally I’d like to exclude Grafana.

I don’t know what homehabit is, but if it is this android app https://play.google.com/store/apps/details?id=app.homehabit.view&hl=en_NZ&gl=US it says it supports home assistant.

Yes it does in terms of serving up entities and sensors…
I’m trying to find some ingenious way of showing charts in HomeHabit which it does not currently support.

You can’t use HA to just display a single chart, without making that chart a whole UI panel anyway.