Kett takes care of you

The first well-being app built for women

Early access is limited. No spam, just launch news

Most wellness methods are calibrated on men and repainted pink.

Kett starts with a woman and is built for women.

For us.

Kett is the first well-being app that uses a scientific approach to help you build lasting happiness

What’s inside the app

( 01 )

Guided check-ins and chat

Short check-ins and a chat to analyze your behavior patterns

Kett guided check-in screen
( 02 )

Connected insights

Syncs with your wearables and cycle app to show you the full picture of your well-being

Kett connected insights screen
( 03 )

Individualized practices

Small, doable personalized actions that fit your energy and your load right now

Kett individualized practices screen

Developed with clinical psychologists, Kett is built around a woman’s physiology

Kett cycle overview screen
  • Menstrual cycle
  • Hormonal fluctuations
  • Perimenopause and menopause
  • Pregnancy
  • Postpartum recovery
  • Hormonal contraception

Happiness is a science-backed daily practice

How you feel isn’t a fixed trait. Decades of research show that much of it is explained by measurable factors such as sleep, energy, emotional load, and life events.

Kett’s method was developed with clinical psychologists and builds on established frameworks in well-being research, including standardized life-event scaling.

It reads your self-reported and biometric signals together and models how your baseline moves across your cycle. The baseline is measured against your own reference point, not a population average.

Find out what gives your life back to you

Get early access