hello,
I can make you this project if you want to :) I made a calculator project before, so the function can be reused and I can create you nicely animated design for the app. I can take it as small training project on my side where I can focus on ui interaction. And we can both have a results then ;)
I already have a code for the Adobe integration, so we can just start..
You can ping me here on chat if you want to, and we can chat about the design of the calculator, so it will suit your needs, ok?
Consider my bid :)
Michelle