How do I put a contact form on a tablet?

I'm going to a meeting where I want people to sign in with their contact info on a tablet. I don't know if or how this is done.

For this you can use the standalone version of the form:

If you need to have several people filling in the same form on the same device, maybe you can add the form's url as the custom thank you page url:

If you don't do this people will need to press go back button in the browser. You can test both versions:

Form that allows multiple submissions on the same device:

http://form.jotformpro.com/form/50214564058956? 

For that needs users to press back button:

http://form.jotformpro.com/form/50214548516957? 

Let us know if we can assist you further.