I would like to buy a .app domain and connect it to a heroku-hosted application. When I want to buy .app domain on Google domains (or anywhere else), I can read "For *.app, you need an SSL certificate before you can launch a website". If I buy that domain, will I be able to use it with Heroku application? If not, what do I need to do in order to be able to connect .app domain with heroku app?

1 Answer 1


yes, you can have a custom domain without incurring extra charges


all the configurations and setup details are detailed in the linked article

  • Note that I asked specifically about .app domain. That is because .app domain requires "an SSL certificate before you can launch a website". Can I have a working website with .app domain with a free plan?
    – Damian
    Commented Feb 24, 2022 at 19:21

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .