How do I build mobile forms?

JotForm forms are mobile responsive by default, but you are free to customize them further according to your needs, you can inject CSS code to style the form and manage how it looks on mobile devices too.

If you're also referring to build forms with our mobile app, this guide will help you doing so: https://www.jotform.com/help/572-How-to-Create-Your-First-Form-with-JotForm-Mobile-Forms 

If you have questions, let us know.