Mobile game to help you in your business/finance career

Hi guys!

While working in corporate finance and strategy jobs for about 4 years in total I found myself often in situations where I had to do mental calculations in front of my bosses and colleagues. I was impressed how fast my bosses could do simple ad hoc calculations themselves and move the conversation forward quickly, but I was always very slow at it as I never practiced this myself in school. I always relied on a calculator.

So currently I'm thinking about solving this with a fun mobile game that would let you practice practical mental maths relevant for finance, consulting and management jobs. The game would give you little tips here and there if you get stuck. I wanted to gauge people's interest on a tool like this so I made this teaser page about my project where you can join the testing phase. Let me know if you have any comments, ideas or feedback!

http://sharpboy.pagedemo.co/

Thanks!
Joe