Free chart · US
38 days on a chart we track
App Store data · checked Nov 3, 2026, 12:29 AM UTC
FLO HEALTH UK LIMITEDHealth & Fitnessv10.9.1Updated Oct 22, 2026 App Store
4.742M ratings in United States
Flo Cycle & Period Tracker made an estimated $7.4M over 7 days on the App Store, with 140K downloads in the same period.
Estimated for Oct 27 – Nov 2, 2026. These are AppTrendKit estimates of what users spend on the App Store (before the store's commission), not the developer's own numbers.
38 days on a chart we track
medium confidence
high confidence
In-app purchases2M ratings
Flo Cycle & Period Tracker is a Health & Fitness app by FLO HEALTH UK LIMITED, first released in October 2015. Its App Store listing was last updated on Oct 22, 2026 (version 10.9.1). It has an average rating of 4.7 from 2M ratings in the US App Store.
We estimate about 880K downloads and $33M in App Store spend a month. In the days we have charts for, it spent 38 days on the US Top Grossing chart, at best #3 and 37 days on the US Top Free chart, at best #2. Most of its estimated spend comes from the United States (54%), followed by the United Kingdom and Germany.
It makes money through in-app purchases. Its in-app purchases we have seen cost $1.99–$59.99 (10 prices).
Advertising in 25 EU countries since Jul 14, 2026, with 97 different creatives, 86% in search results.
Very heavymore active than 100% of the 9.5K advertisers we track
Flo Health is a science-backed cycle, ovulation, pregnancy, and period tracker with over 570 million downloads worldwide.* Track your period (regular or irregular), predict ovulation, learn to spot fertile signs, follow your baby’s growth with Flo Health’s pregnancy tracker, and explore common perimenopause symptoms. Flo Health is here to support your menstrual cycle and female health journey. Is my data safe with Flo Health? Flo Health is the first and only period tracking app with two certifications that are internationally recognized as the gold standard in data protection and security. In 2025, Flo Health was recognized as the ISO/Information Security Management System Team of the Year at the PICCASO Privacy and Security Awards for excellence and commitment to privacy-first design. - Anonymous Mode: Use the Flo Health period tracker without any personal identifiers being linked to your health data. Why choose Flo Health for period and ovulation tracking? Flo Health is more than a basic calendar — it's a period tracker and ovulation tracker designed to help you notice patterns over time. - Over 70 trackable symptoms and moods to receive personalized menstrual cycle insights - Support for irregular periods, pre-period symptoms, and cycle changes - Cycle report summaries you can download and share with your doctor Can Flo Health support my trying-to-conceive (TTC) journey? Flo Health offers educational features to help you explore conception insights and better understand how to spot fertile signs. - Fertile window and ovulation predictions based on your logged period data - Log LH/ovulation test strip results and basal body temperature - Discharge tracking to help you recognize fertile signs How does Flo Health support me in pregnancy? Once you conceive, switch to Pregnancy Mode for checklists and expert guidance. - Pregnancy tracking with weekly updates on your baby's development - Daily articles explaining fetal development at each stage Can Flo Health help me with perimenopause symptoms? Track changes during perimenopause with tools designed to help you better understand this life stage. - Perimenopause Score to follow symptom changes - Menopause Timeline to understand the perimenopause phases - Tracker to log sleep, energy, mood, and well-being changes Can I share with my partner? Flo for Partners lets you invite your partner to support your health journey. - Help them understand your menstrual cycle, get ovulation predictions, and celebrate pregnancy progress together. Is Flo Health free? The Flo Health app is free to download and includes core tools you need to track and understand your cycle. What do I get with Flo Health Premium? - Daily, tailored insights and expert-led videos - In-depth pregnancy features - Symptom Checker** that provides educational information on polyendocrine metabolic ovarian syndrome, endometriosis, and uterine fibroids symptoms - Fertility insights to support your TTC journey - 24/7 virtual Health Assistant: Explore instant, tailored insights about your body and cycle trends - Secret Chats: Find tips from other members - Flori: Well-Being Battery that gives you a snapshot of how your sleep, cycle, activity, and symptoms may be impacting you Note: Flo Health Premium is HSA/FSA eligible. Medical disclaimer: Flo Health does not provide medical advice, diagnosis, or treatment, and is not a method of birth control or conception aid. Predictions and features are for informational and educational purposes only. Always consult a qualified healthcare professional. Flo Health period tracker is compatible with Apple Watch. Download the Flo Health app today and join millions using a trusted period tracker, pregnancy app, and cycle tracker. *As of July 2026 **Not available in the UK, EU, Iceland, Liechtenstein, Norway, or Switzerland. Privacy Policy: https://flo.health/privacy-policy Terms of Use: https://flo.health/terms-of-service
Store details come from the US App Store. Country figures describe that App Store, not where users live.
140K
Complete-period range
$7.4M
Complete-period range
Single-day values are raw readings; the period estimates above smooth them and can say “no estimate” when a few days are not enough.
| Date | Downloads | Revenue | Confidence |
|---|---|---|---|
| Nov 2, 2026 | 2.3K | $25K | High |
| Nov 1, 2026 | 21K | $1.2M | Low |
| Oct 31, 2026 | 21.6K | $1.3M | Low |
| Oct 30, 2026 | 23.2K | $1.2M | Low |
| Oct 29, 2026 | 22.7K | $1.2M | Medium |
| Oct 28, 2026 | 22.3K | $1.2M | Low |
| Oct 27, 2026 | 23.5K | $1.2M | Low |
| Oct 26, 2026 | 23.7K | $1.1M | Low |
| Oct 25, 2026 | 23K | $1M | Low |
| Oct 24, 2026 | 23K | $1.2M | Low |
| Oct 23, 2026 | 23.2K | $1.2M | Low |
| Oct 22, 2026 | 23.5K | $1.2M | Low |
| Oct 21, 2026 | 23.9K | $1.2M | Low |
| Oct 20, 2026 | 23.4K | $1.2M | Low |
| Oct 19, 2026 | 23.6K | $1.2M | Low |
| Oct 18, 2026 | 21.9K | $1M | Low |
| Oct 17, 2026 | 22.1K | $1.1M | Low |
| Oct 16, 2026 | 21.9K | $1.2M | Low |
| Oct 15, 2026 | 22K | $1.2M | Low |
| Oct 14, 2026 | 21.6K | $1.2M | Low |
| Oct 13, 2026 | 23.6K | $1.1M | Low |
| Oct 12, 2026 | 23K | $935.2K | Low |
| Oct 11, 2026 | 22.3K | $855.3K | Low |
| Oct 10, 2026 | 23.8K | $915.1K | Low |
| Oct 9, 2026 | 21K | $1M | Low |
| Oct 8, 2026 | 20.5K | $1M | Low |
| Oct 7, 2026 | 23.8K | $1.1M | Low |
| Oct 6, 2026 | 24.6K | $1M | Low |
| Oct 5, 2026 | 20.1K | $1.1M | Low |
| Oct 4, 2026 | 16.7K | $1M | Low |
| Oct 3, 2026 | 23.8K | $1.1M | Low |
| Oct 2, 2026 | 19K | $982.2K | Low |
| Oct 1, 2026 | 20.9K | $981.4K | Low |
| Sep 30, 2026 | 13.1K | $960.1K | Low |
| Sep 29, 2026 | 12.7K | $1.1M | Low |
| Sep 28, 2026 | 15.7K | $1.3M | Low |
| Sep 27, 2026 | 12.4K | $923.4K | Low |
| Sep 7, 2026 | 9.8K | $1.6M | Low |
Solid: Free · dashed: Grossing
| Date | Free | Grossing |
|---|---|---|
| Nov 2, 2026 | #2 | #4 |
| Oct 31 – Nov 1, 2026 | #2 | #3 |
| Oct 30, 2026 | #2 | #4 |
| Oct 29, 2026 | #3 | #4 |
| Oct 27 – Oct 28, 2026 | #2 | #4 |
| Oct 25 – Oct 26, 2026 | #2 | #5 |
| Oct 21 – Oct 24, 2026 | #2 | #4 |
| Oct 18 – Oct 20, 2026 | #2 | #5 |
| Oct 14 – Oct 17, 2026 | #2 | #4 |
| Oct 11 – Oct 13, 2026 | #2 | #5 |
| Oct 8 – Oct 10, 2026 | #2 | #4 |
| Oct 7, 2026 | #4 | #4 |
| Oct 6, 2026 | #3 | #4 |
| Oct 4 – Oct 5, 2026 | #2 | #5 |
| Oct 2 – Oct 3, 2026 | #2 | #4 |
| Oct 1, 2026 | #3 | #4 |
| Sep 30, 2026 | #2 | #5 |
| Sep 27 – Sep 29, 2026 | #2 | #4 |
| Sep 7, 2026 | — | #76 |
Good for youMiddlingHard or weakPopularity & opportunity: higher is better · Difficulty: lower is better
Flo Health is a science-backed cycle, ovulation, pregnancy, and period tracker with over 570 million downloads worldwide.* Track your period (regular or irregular), predict ovulation, learn to spot fertile signs, follow your baby’s growth with Flo Health’s pregnancy tracker, and explore common perimenopause symptoms. Flo Health is here to support your menstrual cycle and female health journey. Is my data safe with Flo Health? Flo Health is the first and only period tracking app with two certifications that are internationally recognized as the gold standard in data protection and security. In 2025, Flo Health was recognized as the ISO/Information Security Management System Team of the Year at the PICCASO Privacy and Security Awards for excellence and commitment to privacy-first design. - Anonymous Mode: Use the Flo Health period tracker without any personal identifiers being linked to your health data. Why choose Flo Health for period and ovulation tracking? Flo Health is more than a basic calendar — it's a period tracker and ovulation tracker designed to help you notice patterns over time. - Over 70 trackable symptoms and moods to receive personalized menstrual cycle insights - Support for irregular periods, pre-period symptoms, and cycle changes - Cycle report summaries you can download and share with your doctor Can Flo Health support my trying-to-conceive (TTC) journey? Flo Health offers educational features to help you explore conception insights and better understand how to spot fertile signs. - Fertile window and ovulation predictions based on your logged period data - Log LH/ovulation test strip results and basal body temperature - Discharge tracking to help you recognize fertile signs How does Flo Health support me in pregnancy? Once you conceive, switch to Pregnancy Mode for checklists and expert guidance. - Pregnancy tracking with weekly updates on your baby's development - Daily articles explaining fetal development at each stage Can Flo Health help me with perimenopause symptoms? Track changes during perimenopause with tools designed to help you better understand this life stage. - Perimenopause Score to follow symptom changes - Menopause Timeline to understand the perimenopause phases - Tracker to log sleep, energy, mood, and well-being changes Can I share with my partner? Flo for Partners lets you invite your partner to support your health journey. - Help them understand your menstrual cycle, get ovulation predictions, and celebrate pregnancy progress together. Is Flo Health free? The Flo Health app is free to download and includes core tools you need to track and understand your cycle. What do I get with Flo Health Premium? - Daily, tailored insights and expert-led videos - In-depth pregnancy features - Symptom Checker** that provides educational information on polyendocrine metabolic ovarian syndrome, endometriosis, and uterine fibroids symptoms - Fertility insights to support your TTC journey - 24/7 virtual Health Assistant: Explore instant, tailored insights about your body and cycle trends - Secret Chats: Find tips from other members - Flori: Well-Being Battery that gives you a snapshot of how your sleep, cycle, activity, and symptoms may be impacting you Note: Flo Health Premium is HSA/FSA eligible. Medical disclaimer: Flo Health does not provide medical advice, diagnosis, or treatment, and is not a method of birth control or conception aid. Predictions and features are for informational and educational purposes only. Always consult a qualified healthcare professional. Flo Health period tracker is compatible with Apple Watch. Download the Flo Health app today and join millions using a trusted period tracker, pregnancy app, and cycle tracker. *As of July 2026 **Not available in the UK, EU, Iceland, Liechtenstein, Norway, or Switzerland. Privacy Policy: https://flo.health/privacy-policy Terms of Use: https://flo.health/terms-of-service
In-app purchases
Prices we have seen in the App Store. Unknown values are left blank, never shown as zero.
| Name | Type | Price | Currency | Country | Source | Seen |
|---|---|---|---|---|---|---|
| Flo Birth Control Reminder | Unknown | $43.99 | USD | US | Apple App Store web pagesofficial | Oct 10, 2026 |
| Flo Ovulation & Health tracker | Unknown | $11.49 | USD | US | Apple App Store web pagesofficial | Oct 10, 2026 |
| Flo Ovulation & Health tracker | Unknown | $14.99 | USD | US | Apple App Store web pagesofficial | Oct 10, 2026 |
| Flo Pregnancy Tracker | Unknown | $49.99 | USD | US | Apple App Store web pagesofficial | Oct 10, 2026 |
| Flo Premium | Unknown | $1.99 | USD | US | Apple App Store web pagesofficial | Oct 10, 2026 |
| Flo Premium | Unknown | $59.99 | USD | US | Apple App Store web pagesofficial | Oct 10, 2026 |
| Flo Premium | Unknown | $7.49 | USD | US | Apple App Store web pagesofficial | Oct 10, 2026 |
| Flo Premium | Unknown | $47.99 | USD | US | Apple App Store web pagesofficial | Oct 10, 2026 |
| Flo Premium | Unknown | $14.99 | USD | US | Apple App Store web pagesofficial | Oct 10, 2026 |
| Flo Premium | Unknown | $1.99 | USD | US | Apple App Store web pagesofficial | Oct 10, 2026 |
This list may be incomplete. A missing product or price doesn't mean it's free.
“Premium. I hate how it seems like i need to buy a subscription for like everything, and its unfair because girls and women should know what their body is saying not paying off their own money. I am a teenager and i dont have much money and my mom wont allow me to get the free trial”
“Too Many Ads. Too many pop-ups!! I’ve been told it’s my 100th day with them for over 2 weeks now. I hate that I have to click out of multiple windows and refuse the subscription EVERY SINGLE TIME just to see the calendar. I don’t want to be asked every time if I want to subscribe. Then making me hit 3 “X’s” just to see the calendar is insane. Let me just open the app to the calendar”
“Just greedy. Great app, but so damn annoying with promo ads and trying to get you to pay for plus”
“I want my money back please. Said it was free for like a week but just charged me $40 that I don’t really have to be spending on a app I don’t even know if I like yet I’m not happy at all”
“Not worth it. I went on this app to like know when my next period is coming but it’s literally just not telling me, and to do ANYTHING u half to pay. Like this app lowki sucks if your looking for this use. But still to read about anything you half to pay!! Ew.”
“Calendar is off. Would be such a great app. put the calendar dates are not correct. Please fix.”
“So busy and distracting. There’s so much filler in this app. I just need the necessary information. It almost seems like there are ads. It’s distracting and too messy. Like it was designed by a teenager.”
“No frills please. I genuinely like the Flo app. I’ve used it for years now, but I can’t stand the incessant notifications for topics and features I never plan on using. For instance, their “secret chats” option, I have no doubt, seems like an okay-ish social platform, but in a world inundated with social connections I do not want my cycle tracker to be a part of socialization.”
“This app sucks. Cant even peacefully use this app without constantly being berated to spend money on some BS I don’t want. Recently noticed that the dates don’t even match up with the day of the week and it’s been glitched like this for over a month - clearly no one regularly maintenances this app. Also heard they share your data and its a data farming app… Should’ve deleted it a long time ago.”
“Poor Experience and Abysmal Customer Service. Shockingly poor customer service, despite giving grace for clearly AI authored responses. Do better for women, Flo.”
Mentioned far more in 1–2★ than 4–5★ reviews of this app:
Counted in the newest US App Store reviews we have collected for this app (English only). Numbers count reviews, not people.
Flo Cycle & Period Tracker is advertising on the App Store in 25 of the 25 EU countries since Jul 14, 2026, with 97 different creatives across 1.2K ad runs.
Austria · Belgium · Bulgaria · Cyprus · Czechia · Germany · Denmark · Estonia · Spain · Finland · France · Greece · Croatia · Hungary · Ireland · Italy · Luxembourg · Latvia · Netherlands · Poland · Portugal · Romania · Sweden · Slovenia · Slovakia
Flo: Period & Cycle Health
Ovulation & Pregnancy Tracker
Flo Health is a science-backed cycle, ovulation, pregnancy, and period tracker with over 570 million downloads worldwide.* Track your period (regular or irregular), predict ovulation, learn to spot fertile signs, follow your baby’s growth w
Icon Ad · Search results, Search tab · 17 countries
Jul 14, 2026 – Oct 24, 2026
Flo: Period & Cycle Health
Ovulation & Pregnancy Tracker
Flo Health is a science-backed cycle, ovulation, pregnancy, and period tracker with over 570 million downloads worldwide.* Track your period (regular or irregular), predict ovulation, learn to spot fertile signs, follow your baby’s growth w
Icon + Asset Ad · Search results · 17 countries
Jul 14, 2026 – Oct 24, 2026
Flo: Period & Cycle Health
Ovulation & Pregnancy Tracker
Flo is the world's no. 1 female health app that features a birth control tracker and birth control reminder. Flo even offers guidance around types of birth control.
Icon + Asset Ad · Search results · 9 countries
Jul 14, 2026 – Oct 24, 2026
Flo: Period & Cycle Health
Ovulation & Pregnancy Tracker
Flo Health is a science-backed cycle, ovulation, pregnancy, and period tracker with over 570 million downloads worldwide.* Track your period (regular or irregular), predict ovulation, learn to spot fertile signs, follow your baby’s growth w
Icon + Asset Ad · Search results · 8 countries
Jul 14, 2026 – Oct 24, 2026
Flo: Period & Cycle Health
Ovulation & Pregnancy Tracker
Flo Health is a science-backed cycle, ovulation, pregnancy, and period tracker with over 570 million downloads worldwide.* Track your period (regular or irregular), predict ovulation, learn to spot fertile signs, follow your baby’s growth w
Icon + Asset Ad · Search results · 8 countries
Jul 31, 2026 – Oct 24, 2026
Flo: Period & Cycle Health
Ovulation & Pregnancy Tracker
Flo is a period and ovulation tracking app used by hundreds of millions that helps women recognize ovulation signs and understand more about the best days to conceive.
Icon + Asset Ad · Search results · 6 countries
Jul 14, 2026 – Oct 24, 2026
Flo: Period & Cycle Health
Ovulation & Pregnancy Tracker
Flo Health is a science-backed cycle, ovulation, pregnancy, and period tracker with over 570 million downloads worldwide.* Track your period (regular or irregular), predict ovulation, learn to spot fertile signs, follow your baby’s growth w
Icon + Asset Ad · Search results · 7 countries
Jul 14, 2026 – Oct 24, 2026
Flo - Menstruatiekalender
Cyclus, ovulatie, zwangerschap
Volg je cyclus op de voet met Flo, 's werelds populairste gezondheidsapp voor vrouwen. Krijg persoonlijke inzichten en voorspellingen over je lichaam. Of je nu je menstruatie wilt voorspellen, zwanger wilt worden, je zwangerschap wilt volge
Icon Ad · Search results, Search tab · 1 country
Jul 14, 2026 – Oct 24, 2026
Flo: Period & Cycle Health
Ovulation & Pregnancy Tracker
Flo is a period and ovulation tracking app used by hundreds of millions that helps women recognize ovulation signs and understand more about the best days to conceive.
Icon + Asset Ad · Search results · 6 countries
Jul 31, 2026 – Oct 24, 2026
Flo - Menstruatiekalender
Cyclus, ovulatie, zwangerschap
Volg je cyclus op de voet met Flo, 's werelds populairste gezondheidsapp voor vrouwen. Krijg persoonlijke inzichten en voorspellingen over je lichaam. Of je nu je menstruatie wilt voorspellen, zwanger wilt worden, je zwangerschap wilt volge
Icon + Asset Ad · Search results · 1 country
Jul 14, 2026 – Oct 24, 2026
Flo: Period & Cycle Health
Ovulation & Pregnancy Tracker
Flo Health is a science-backed cycle, ovulation, pregnancy, and period tracker with over 570 million downloads worldwide.* Track your period (regular or irregular), predict ovulation, learn to spot fertile signs, follow your baby’s growth w
Icon Ad · Search results · 1 country
Jul 15, 2026 – Oct 24, 2026
Flo : calendrier menstruel
Suivi de cycle et de grossesse
Flo est un outil de suivi des règles, de l'ovulation, de la fertilité et de la grossesse, conçu pour le suivi du cycle menstruel et utilisé par plus de 500 millions de personnes dans le monde.* Suivez vos règles, anticipez l'ovulation, appr
Icon + Asset Ad · Search results · 1 country
Jul 14, 2026 – Oct 24, 2026
Mi calendario menstrual Flo
Ciclo, ovulación y embarazo
Sincronízate con tu ciclo con Flo, la aplicación de salud femenina más popular del mundo. Obtén predicciones y contenido personalizados acerca de tu cuerpo. Ya quieras tener un control de tus periodos, buscar un bebé, hacer un seguimiento d
Icon + Asset Ad · Search results · 1 country
Jul 14, 2026 – Oct 24, 2026
Flo: Period & Cycle Health
Ovulation & Pregnancy Tracker
Flo Health is a science-backed cycle, ovulation, pregnancy, and period tracker with over 570 million downloads worldwide.* Track your period (regular or irregular), predict ovulation, learn to spot fertile signs, follow your baby’s growth w
Icon + Asset Ad · Search results · 1 country
Jul 14, 2026 – Oct 24, 2026
Mi calendario menstrual Flo
Ciclo, ovulación y embarazo
Sincronízate con tu ciclo con Flo, la aplicación de salud femenina más popular del mundo. Obtén predicciones y contenido personalizados acerca de tu cuerpo. Ya quieras tener un control de tus periodos, buscar un bebé, hacer un seguimiento d
Icon + Asset Ad · Search results · 1 country
Jul 14, 2026 – Oct 24, 2026
Flo: Period & Cycle Health
Ovulation & Pregnancy Tracker
Flo Health is a science-backed cycle, ovulation, pregnancy, and period tracker with over 570 million downloads worldwide.* Track your period (regular or irregular), predict ovulation, learn to spot fertile signs, follow your baby’s growth w
Icon + Asset Ad · Search results · 1 country
Jul 14, 2026 – Oct 24, 2026
Flo : calendrier menstruel
Suivi de cycle et de grossesse
Flo est un outil de suivi des règles, de l'ovulation, de la fertilité et de la grossesse, conçu pour le suivi du cycle menstruel et utilisé par plus de 500 millions de personnes dans le monde.* Suivez vos règles, anticipez l'ovulation, appr
Icon + Asset Ad · Search results · 1 country
Aug 3, 2026 – Oct 24, 2026
Flo Perioden- & Zyklus-Tracker
Menstruations-App & -kalender
Flo ist ein Periodenkalender, ein Eisprung-Tracker und eine App für Fruchtbarkeit und Schwangerschaft, entwickelt für das Tracken deines Zyklus und genutzt von über 500 Millionen Menschen weltweit.* Mit dieser Zyklus-App verfolgst du deine
Icon Ad · Search results, Search tab · 2 countries
Sep 30, 2026 – Oct 24, 2026
Flo: Period & Cycle Health
Ovulation & Pregnancy Tracker
Flo Health is a science-backed cycle, ovulation, pregnancy, and period tracker with over 570 million downloads worldwide.* Track your period (regular or irregular), predict ovulation, learn to spot fertile signs, follow your baby’s growth w
Icon + Asset Ad · Search results · 1 country
Aug 19, 2026 – Oct 24, 2026
Flo Perioden- & Zyklus-Tracker
Menstruations-App & -kalender
Flo ist ein Periodenkalender, ein Eisprung-Tracker und eine App für Fruchtbarkeit und Schwangerschaft, entwickelt für das Tracken deines Zyklus und genutzt von über 500 Millionen Menschen weltweit.* Mit dieser Zyklus-App verfolgst du deine
Icon + Asset Ad · Search results · 1 country
Aug 19, 2026 – Oct 24, 2026
App details: Apple iTunes Search API, updated Oct 22, 2026, 5:08 PM UTC.
Rankings: App Store chart positions we collect several times a day. A missing rank doesn't mean zero.
Downloads and revenue: AppTrendKit estimates, not official Apple or developer numbers. Revenue is what users spend, before Apple's commission.
Model: public-signal-ensemble-v6. Ranges get wider when we have less data.
Confidence: Medium · generated Nov 3, 2026, 12:29 AM UTC · window Oct 4, 2026 – Nov 2, 2026.
Country figures are each storefront's own chart-based estimate and never show more confidence than the worldwide figure. Worldwide downloads can be higher than their sum: they also count storefronts where the app doesn't chart (priced from rating activity) and storefronts we don't track.