Note: if what you want is edit how your Splash page looks when accessing it from different devices, please go to this other article!
Splash is powerful tool. It's like a cordless, motion-sensing, versatile power drill that runs on motivation and eats wood chips for breakfast.
Unfortunately, the same product can't be recreated using a Fisher Price hammer and nails. Mobile technology for our editing tools just isn't there yet.
At this point in time, we don't recommend designing or editing your Splash page on a tablet or mobile device. If there are features you'd love to see on mobile, let us know here!