did you ever think about a dark theme for mobile devices, the white standard theme is very bright. I would suggest something like the 2 any.do color schemes.
We're always happy to hear the suggestions of our customers. :-) If you haven't been to the Votebox (https://todoist.com/Vote/) before, it's the place where customer can put their suggestion in and have other Todoist users vote for it if they like it.
I see Votebox is closed now! :(
I'd like to vote on this request - a dark theme would be awesome, especially when viewing the Todoist homescreen widget. (It'd also match my BlackBerry's other apps, which can switch into dark mode to save battery!)
Lots of widgets give you the possibility to change the background colour or make it even transparent...that would be great for this otherwise great widget/app!