This Award-Winning Breast Exam App
Could Save Your Life.

We don’t collect your data and it’s FREE! No email address required.

NAMED THE BEST WOMEN’S BREAST HEALTH APP IN THE WORLD!

Period tracker, self-exam audioguide, monthly reminders, custom screening plan, mammogram support, and more! Available in English, Spanish, French, German, and Dutch.

Why the Know Your Lemons app is so essential for breast health:

TOP 5 HEALTH +
FITNESS APP

4.8 STARS

The Know Your Lemons app is the first app designed to improve early detection for breast cancer—with a twist of lemon.

Learn how to self-exam, identify the 12 symptoms of breast cancer, track your period, learn about risk factors, and get a custom screening plan to make knowing when to get a mammogram crystal clear.

1 in 8 women will develop breast cancer.

EARLY DETECTION WILL SAVE THEIR LIVES.

Odds of survival with early detection:

99% of women with breast cancer survive if diagnosed at the earliest stage.

Odds of survival with late detection:

Only 3 in 10 women survive breast cancer when diagnosed at the most advanced stage.

Download the app that could save your life

OR THE LIFE OF SOMEONE YOU LOVE.

4.8 STARS

Lifesaving App Reviews

TRUE STORIES OF EARLY DETECTION

“This app takes the fear and unknown out of identifying signs and symptoms of breast cancer.”

—KATIE W.

“Because of this app, I found my lump.
It saved my life!”

—LUCIE C.

See Lucie’s story here!

“My self-exams improved greatly after discovering @KnowYourLemons. The techniques I learned helped me discover breast cancer at its earliest stage!”

—CINDY P.

Perform Self-Exams
Easily, Correctly,
& Regularly

There’s more to know than just “feeling for a lump” and we can teach you!

Period tracking

made effortless

Perform your exams at the right time of month. No period? Choose a day and we’ll send you monthly reminders.

Learn how risk

factors and screening

plans are connected

Take our screening guide quiz and learn how to have better conversations with your doctor.

Schedule a
Mammogram in Minutes

(for USA users only)

FAQs

Find out your

breast health IQ!