Facebook integration: Not possible on mobile

I use MadMimi for bulk e-mails and I have a "Sign Up" tab on my Facebook page that works fine with desktops, but does not work at all with mobile devices.  Could a Jot form be implemented/substituted to accomplish the desired result?  (getting my Facebook audience to sign up for my e-mail list).

Unfortunately no, Jotform doesn't appear on mobile devices. Only works for desktops. That is a limitation by Facebook.

Adding-a-Form-to-Your-Facebook-Page

As a workaround you could just post the hyperlink to your form.

Its a pity because we have the integration that you need:

https://apps.jotform.com/app/mad_mimi_integration