Only 8 colors to choose from?

My main issue is, there are only 8 colors to choose from, and I have more than 8 habits that I want to keep track of. Why not let us freely pick a color from the color wheel? And let us add more habits, so for people with a routine of 20 things can also enjoy this app? I understand the app is advertised with the 8 colors, but it is certainly not designed to accommodate everyones needs. I will continue to use this app, but I hope the designer can take this suggestion and perhaps adjust the app just a bit for those of us that needs it.

Kin4728292 about Daily Goals - Simple habit tracker and goal tracking with progress, streaks, analysis & reminders, v5.2.2