iPhone Screenshots


Time to get confident with self-exams and book your mammogram with reminders based on your age and breast cancer risk. From the creators of #KnowYourLemons breast cancer awareness campaign, comes a powerful app packed with breast health tools. 200 million people already know the 12 signs of breast cancer, but now with the app you can: Finally learn how to do a self-exam the right way with your virtual exam coach. Book a mammogram with an FDA-certified center in seconds. Know what to expect for your mammogram, ultrasound and more. Customize your own screening plan based on your personal risk. Schedule your self-exams with the period tracker for best results. Learn the 12 symptoms of breast cancer and note any changes. Be guided step-by-step on how to investigate a symptom. Worldwide Breast Cancer, led by and for women, is building on their successful award-winning design and friendly lemon visuals to create an app that is the future of breast health, backed by a decade of research. Life has given you lemons, so download and “Know Your Lemons” today - it’s the must have app for every woman’s phone.

What’s New

Version 1.1

This app fixes the following login errors:
• password reminder email link timed out
• FB login removed
• updated password instructions

It also includes improved navigation and interface, and an updated credit screen to reflect our organization's name change.

Feedback? app@knowyourlemons.com

Ratings and Reviews

4.0 out of 5
4 Ratings

4 Ratings

yah72 ,

Potentially lifesaving!!

I am so impressed with this app and the Know Your Lemons Campaign as a whole. As a 45 year old woman I’ve been checking my boobs incorrectly my whole adult life.
The app guides you through self examination and also tells you what to do when you find something that could be a risk.
It’s a very simple app to navigate and is suitable for all ages. I honestly feel that this app will save lives if it hasn’t already.
If you are going to install one app today, please make sure it’s this!

Streakyb ,


Fantastic app!

- raises awareness for 12 signs of breast cancer
- easy to use and follow
- simple explanations
- reminders to check each month
- what to look out for
- explains the good (normal) & bad points of lumps found when examining
- didn’t check regularly - but I will now!
- SHARE with your friends. It might save their life!

Sunbury2013 ,

Know your Lemons

This is a good app but it would be nice if it had UK on where you live, not just for the USA, it should be for anyone in any country in the world.


Know Your Lemons Foundation Inc.
88.1 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad and iPod touch.



Age Rating
Infrequent/Mild Medical/Treatment Information


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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