Unable to sign up – Times Tables Multiplication Review

I am directed to sign up on the developer’s web site but the site hangs *every single time* I try to enter my information. I’ve tried on multiple iPads now and I always get the same result. It’s hard to believe that all these great reviews are even real. I’d love to revise my review if I can ever sign up to use this app.
Review by Melissaj1993 on Times Tables Multiplication.