Frequently Asked Questions
What is a chronotype?
Your chronotype describes your biological rhythm – when you sleep, think and perform best. It is influenced by genetics, age and light exposure.
How accurate is the test?
The test is based on the scientifically validated Morningness-Eveningness Questionnaire (MEQ) by Horne & Östberg (1976) and provides a reliable assessment of your chronotype.
What does the premium report contain?
Hourly peak windows, optimal daily structure, sleep times, nutrition tips, exercise recommendations, work strategies and partner compatibility.
Can I retake the test?
Yes, you can take the test again at any time. Your chronotype may change slightly over the course of your life.
Is my data stored?
Your answers are stored anonymously to display your result. We do not sell data to third parties. Details can be found in our privacy policy.