Why the next buttons are not showing when form is viewed on mobile devices?

In my form, I use youcanbook.me to schedule an appointment.  Once the appointment is scheduled, there is a "Next" on page 2 but the "Next" doesn't appear on mobile devices and they don't move into page three which contains my purchasing portion through authorize.net

 http://aslifegoeswaterflows.com/dream-course-registration/

http://aslifegoeswaterflows.com/private-consultation/

I checked your form on my phone and I was able to replicate this problem, but for me, there is a next button showing:

But the button is different than the one showing on normal view. And after clicking it, the same page is opening.

So could you please try re-embedding your form by using the below iFrame code:

 <iframe id="JotFormIFrame-71955767453167" onDISABLEDload="window.parent.scrollTo(0,0)" allowtransparency="true" src="https://form.jotform.us/71955767453167" frameborder="0" style="width:100%; height:941px; border:none;" scrolling="no"> </iframe>

Please try the code and let us know how it worked.

Thank you!