I saw the unit conversions and it immediately reminded me of Fend (https://github.com/printfn/fend https://github.com/printfn/fend). If you're looking to expand

I saw the unit conversions and it immediately reminded me of Fend (https://github.com/printfn/fend https://github.com/printfn/fend). If you're looking to expand on your maths / unit conversion feature, it could be a good option. It also supports forum-style since rolling (e.g. 3d6+4), which some people could find pretty useful