Ummm .. Yes ... and No. I have put together the app for ChromeOS and there is a Windows Download of an earlier version. In the future It will be available for all platforms but we are experimenting with exactly HOW to do it (We're looking at Progressive Web Apps as a possibility)
Up to Version 2? Just Me. However I have recently been fortunate to twist the arm of an incredibly skilled friend of mine to help me out with the upcoming Version 3 where we are aiming to make the app waaaaayyyyyy cooler, mobile friendly and built with React, which should make it faster.
I work full time and have a lot of other commitments. I'd love to have help in numerous areas. SO if you can
The best way you can help for now is Like our page on facebook and share links to the app and the website far and wide - the more users we get the more likely we can continue indefinitely!