That's an interesting pivot! We originally set out to enable healthcare apps to be created easily by doctors and nurses (we even had very complete unit test support at one point, which is important to get e-health apps through the certification process). It turned out, though, that financial calculators and the like made up a much larger part of the market, leading us to where we are today. It sounds like your journey has been similar, but with a different starting point.

Best of luck with Publisheet, you're off to a good start!