Follow along with the video below to see how to install our site as a web app on your home screen.
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I assume you need permission. You can be licensed with them and have a porn site. I'm sure they don't want their logo on the site.
Contact the sales desk of the company you want. Typically you will have to send them a link to your site; so they can approve it. I hope this helps.
I have yet to have a carrier want to view my site before approving the use of their logo. Usually they have you sign an affadavit on the rules for the use of it, etc. Aetna, for example has a link to where you sign the affadavit, then give you an HTML link you can copy and paste to your site.