The app is good and in general highly customizable, but it has one flaw: it uses days (24 hours periods) as a basic unit of measure, but it doesn't let you change the default starting hour (midnight). This is inconvenient for people who have unusual working hours and it makes the app impractical to track daily tasks for users who are more productive at night. I would rate it as a 5 stars app, if I could choose when my day ends and be able to log my dailies properly.