Any thoughts about a mobile app that periodically checks if it’s your turn and notifies you, rather than just a pc client and email? I’m tempted to try making something by pulling apart the pc client (appears to be electron or chromium or something based?) but don’t want to step on any toes doing so.
All the source code is on github, you shouldn’t need to reverse engineer anything. 
https://github.com/pydt
That said, I’m in the middle of a fairly large refactor that I just haven’t had time to finish off, but it doesn’t really change the API, so you should be OK. Also, I’d appreciate it if you’re mindful about the number of requests to the API, because we’re paying by request (AWS lambda) at the moment.
As I think about this more, I’m wondering if it’d be better to just implement web notifications in the web site instead of having a separate application, would that be something you’d want to work on?