Made for women. Tuned to your body.

A smart ring that turns your daily signals into a clearer picture of your health over time.

Meet your ring

From cycle tracking to menopause support, designed to stay with you at every stage.

Femometer Ring Gen 1

Femometer Ring Gen 1

Your first step into cycle and temperature tracking.Your first step into cycle and temperature tracking.

Femometer Ring Gen 2

Femometer Ring Gen 2

Comprehensive health tracking with a scratch-resistant ceramic finish.Comprehensive health tracking with a scratch-resistant ceramic finish.

Femometer Ring Air — gold

Femometer Ring Air

A slim, lightweight ring for effortless everyday wear.A slim, lightweight ring for effortless everyday wear.

Your body’s rhythms, made clear.

See how they connect, and what they’re telling you over time.See how they connect, and what they’re telling you over time.

Cycle insights, built in
Sleep with cycle context
Move with your body's rhythm
Heart signals in context
Temperature patterns over time
Cycle insights, built in
Sleep with cycle context
Move with your body's rhythm
Heart signals in context
Temperature patterns over time
Cycle insights, built in
Sleep with cycle context
Move with your body's rhythm
Heart signals in context
Temperature patterns over time
Cycle insights, built in
Sleep with cycle context
Move with your body's rhythm
Heart signals in context
Temperature patterns over time
Cycle insights, built in
Sleep with cycle context
Move with your body's rhythm
Heart signals in context
Temperature patterns over time
Cycle insights, built in
Sleep with cycle context
Move with your body's rhythm
Heart signals in context
Temperature patterns over time
Femometer App: Cycle insights, built in
Femometer App: Sleep with cycle context
Femometer App: Move with your body's rhythm
Femometer App: Heart signals in context
Femometer App: Temperature patterns over time
Femometer App: Cycle insights, built in
Femometer App: Sleep with cycle context
Femometer App: Move with your body's rhythm
Femometer App: Heart signals in context
Femometer App: Temperature patterns over time
Femometer App: Cycle insights, built in
Femometer App: Sleep with cycle context
Femometer App: Move with your body's rhythm
Femometer App: Heart signals in context
Femometer App: Temperature patterns over time

Go beyond tracking. Meet

SoMind
SoMind AI Health Coach

AI Health Coach

Ask questions in everyday language and get guidance shaped around your patterns, goals, and daily context.

SoMind personal baseline charts

Personal BaselineBase Line

See how today’s health signals compare with your personal baseline across sleep, recovery, activity, stress, and more.

*SoMind is only available with Femometer Ring Gen 2 and Ring Air.

Women in the Femometer community

15M+ Women

look to Femometer to stay in step with their bodies.

Award-Winning Design

  • Red Dot Winner 2022
  • Good Design Award 2016
  • Best Design
  • Digital Health Awards

Real stories. Expert perspectives.

Discover how women use Femometer to make sense of their health, and get perspectives from women’s health experts.

“My cycle isn’t always predictable. Seeing my temperature, sleep, and cycle together helps me understand my patterns better.”“My cycle isn’t always predictable. Seeing my temperature, sleep, and cycle together helps me understand my patterns better.”
Dr. Jan Rydfors
@merry.berryy
Alice D. Domar
“It’s so light, I forget I’m wearing it. I check my sleep...“It’s so light, I forget I’m wearing it. I check my sleep and recovery every morning, and the insights are easy to understand.”
“I used to track everything in different places...“I used to track everything in different places. The Femometer App brings it all together, so I can see what’s changing over time.”
@sierraphy
@katysimmonsss

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

@2025 Femometer. All rights reserved.