Simple Daily ToDo Plan Calendar App will be to put your plan into action.The advantage of using this plan calendar is below. - Put your plan into action. (No Drinking, No Smoking, Diet, Study...) - Simple and useful UI. - Easy success rate check. - Multiple ToDo plans control.How to use1. Tap add icon for create daily ToDo plan list.2. Input ToDo plan information - Title - Count - Period - Start / End date3. Mark the daily ToDo plan result on calendar.4. Check the ToDo plan success rate.