Android

Lucy - Period tracker calendar

Lucy - Period tracker calendar has 37,828 installs (+0.7% in 30 days), #7,497 of 143,160 in Health & Fitness.

View in the Android store ↗
Installs
37,828
+59 (+0.2%) a week, measured over 15 days
Rating
No ratings yet
0 ratings
Rank on Android
#281,236
of 2,798,711
down 2,377 since 2026-10-27
Version
3.0.0
Last updated 2025-12-20

Description

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What is this and why is Lucy good for me?

Lucy helps you keep track of when you are menstruating, when you are fertile and, in a unique way, first in mobile apps, warns you if you need to consult a gynecologist based on your symptoms. Lucy is your personal gynecological assistant, helping to take care of your female health.

How does Lucy take care of my health?

As you add more and more data about yourself, it is being checked by an artificial intelligence to see if you have the potential for the following diseases based on your symptoms: endometriosis, PCOS, fibroids, ovarian cyst, pelvic inflammation, diabetes, insulin resistance. If your symptoms indicate you might have one of these, Lucy will let you know. In the app you will find the most important information about the various diseases compiled by experts, as well as a list of expert doctors you can turn to and make sure that you get the best care if needed.

How does Lucy help me get a more accurate diagnosis than my gynecologist?

It doesn't. But it gives another point of view - if you regularly record your data, it will collect the most important information for you and make a summary that you can show to your doctor, which will give you a much more accurate picture of your health, primarily gynecologically, and give you more accurate treatment if needed.

What more can Lucy do to help?

- It helps in family planning so you know when you are fertile and when you are not
- Warns before expected menstruation
- Warns you when you are fertile,
- Warns you if you have PMS symptoms the next day
- If you are expecting a baby, it will help you keep track of your pregnancy (at what week or when your baby is expected to be born)
- It helps you keep track of your weight

Why did we create Lucy?

One in five women in the world is affected by a gynecological disorder that can often be diagnosed in many years and often too late. Many have been trying for years to have their baby, but to no avail. In many cases, patients are misdiagnosed due to the misunderstanding of their physical symptoms and, as a result, are not receiving effective treatment. We've heard countless heartbreaking stories.
We believe this should not be the case. Everyone deserves access to the best possible medical treatment and the greatest chance of a healthy female life.

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Growth change in installs

Per Growth Growth % Actual change Measured over
day Not enough history yet
week +59 +0.2% +125 14.9 days
month +278 +0.7% +360 38.8 days
year Not enough history yet
How these figures are measured

Change in installs, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.

Tracking since 2026-09-26. History accumulates as changes are observed — check back soon.

Alternatives to Lucy - Period tracker calendar

Name Installs Rating
Period Calendar Period Tracker by Simple Design Ltd. 226,454,053 4.9
Flo Ovulation & Period Tracker by Flo Health Inc. 208,460,111 4.7
Clue: Period & Cycle Tracker by Clue Period Tracker by BioWink 70,712,716 4.5
Ovulation & Period Tracker by Leap Fitness Group 36,302,813 4.8
MeetYou - Period Tracker by MEETYOU PTE.LTD. 30,756,455 4.7
Period Tracker by GP International LLC 24,339,808 4.4
Period Tracker Ovulation Cycle by Macro Tap 12,572,928 3.9
Clover: Period & Cycle Tracker by Wachanga 12,158,754 4.5
Period tracker by PinkBird by Test speed internet & Net meter 7,588,060 4.7
Period Tracker by Amila 5,331,805 4.9

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