Mobiroller is surprisingly easy to use for novices. The UI/UX could use a bit of a revamp and looks dated in parts, yet the power of the platform is undeniably there. I particularly like the various modules and templates, both of which allow you to build mobile applications very quickly. Publishing to Android and iOS platforms is also handled by Mobiroller, though comes with additional costs (haven't progressed to that point yet).

I'd like to see progressive web applications (PWA) added to the service portfolio next to native Android and iOS apps. This seems to be on the roadmap given the rise in popularity of PWAs.

Contrary to many other MVPs here on AppSumo, Mobiroller is a well-developed and established platform. There's still room to grow (otherwise they wouldn't be on AppSumo with an LTD), but I like what I see so far and have added Mobiroller to my toolbox.