heroku: set SSL certificates on Free Plan?

Question

I would like to set some SSL certificates for one app I have on heroku (a simple application based on nodeJS + Vue).

I know if I upgrade to the Hobby Plan (7$ for mo

Answer 1

Since you don't make explicit if you need to apply the SSL certificate to a custom domain, I think it's necessary to say that according to the Heroku documentation:

Apps using free dynos can use the *.herokuapp.com certificate if they need SSL.

https://devcenter.heroku.com/articles/ssl

Maybe future readers could find this answer helpful...