I loved it but I have a suggestion There should b an option that allows a variation within the same habit for example studying ..Id like to know how many hours I did it every day its checked...or like a slight variation of color to let me know that that day  even tho I studied like most days  the """"""""""""""""darker red color"""""""""""""""" means I studied more than 5 hours and the """"""""""""""""lighter red"""""""""""""""" less...just an idea...*_*""
October 30 2016