You sign up and start working every day 30 minutes. After each session you log what you did. You get charged $1 if you miss to log. We try to motivate you to work every day. You will get a notification if you have not logged during the day. The goal is to keep motivate you to work!
Sometimes you need an incentive to work every day. The risk of losing $1 is enough to get me started. You can achieve great results if you work focused for 30 minutes on a single project. This project has been bootstrapped with 30 minutes sessions.