Thanks for thiis awesome feedback!

Definitely more colours are coming and health integration too. The difference between Everyday and most of the habit trackers ouut there is that it has a Public API. The problem is that I haven't had the time to document it yet but many devs are already using it by reverse engineering the requests of the Web app. I really hope I can work on this in the future!

You can follow the app on twitter: https://twitter.com/everydaycheckapp for updates. I normally send a couple updates a year via email but you need to have an account to receive them!