In 2012, after a conversation about comfort zones with Derek Sivers, I decided to build this tool as an experiment to see whether measuring comfort zones was possible, and whether it would be useful to people.
Since then, over 24,000 people have measured their comfort zone.The algorithm has also been approved as scientifically valid by registered psychologists at Deakin University.
This tool remains free for everyone. My only request is that you take action and do something outside of your comfort zone.
- Marcus Taylor