Jay The easy fix for this would be to make it possible to change the app language from inside the app, which most other apps let you do - I'd say 90% of the apps on my phone do so
It's not as easy as it may seem. Additionally, it's not really needed since Android 13+ has this feature already and more and more devices are running it.
Jay Another potential fix would be to let the user set the formatting for the dates, just like they can already set the formatting of hours/minutes. But I understand that option may not be worth the work.
It's not only the dates, but also the values on the y-axis as well as the overlay that contains task names when you tap the chart.
Maybe I can find some time next week to look at this issue again, maybe I find a solution, but I don't want to sink too much time into this