flo.health Reviews 

4,143
TrustScore 4 out of 5

4.0

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Review summary

Created with AI, based on recent reviews

Looking at 688 reviews, reviewers had a great experience with this company. Customers consistently praise the app for its ease of use and rich, informative content, offering valuable insights into various health topics and cycle tracking. Many appreciate its accuracy in predicting periods and fertility, which helps them understand their bodies better and feel more prepared and supported. However, some customers noted significant dissatisfaction with subscription and payment issues, reporting unexpected charges and difficulties with the cancellation process. A few other people also felt that the app sometimes struggles to adapt to individual circumstances, such as hormonal birth control or perimenopause.

What people talk about most

Application

Clients share ambiguous opinions on the app, with many reviewers expressing satisfaction and finding it... See more

User experience

Users describe positive interactions with user experience, finding the app informative, easy to use, and... See more

Subscription

Customers consistently express frustration and dissatisfaction with the subscription process, frequently... See more

Payment

Customers had negative experiences with payment, frequently reporting unauthorized charges and difficulty... See more

Product

Reviewers mention ambiguous feedback about the product, with many expressing satisfaction and finding it... See more

Reviews shaping this summary

Rated 4 out of 5 stars

Great app to know more about pregnancy day by day info. Only thing I would make easier is the sharing info with your partner. It’s very difficult and I haven’t managed to set it up on my partner ph... See more

Company replied

Rated 4 out of 5 stars

I downloaded a free trial of Flo and realised pretty quickly I wasn't going to get full use of it, so I cancelled my subscription via their web page and today (~7 days later) I was billed for another... See more

Company replied

Rated 4 out of 5 stars

It’s good once you have premium so you’re able to track the patterns of your cycle etc. However, I do believe that there should be access for those that are on free tier as well, especially when looki... See more

Company replied

Rated 4 out of 5 stars

Flo is easy to use and provides a lot of helpful information on various health topics. It makes it easy to understand the changes happening in your body, especially during menopause. The app offers va... See more

Company replied


Company details

About flo.health

Written by the company

  • The most popular female health & well-being guide chosen by 350M women, co-created with 100+ leading health & medical experts, and acclaimed medical institutions.

  • Health app that supports women during their entire reproductive lives.

  • Partner of the United Nations Population Fund in the area of reproductive health.

  • The first period and ovulation tracker to achieve ISO 27001, the internationally recognized standard for information security.

    As a one-stop solution for all things female health and well-being, Flo provides all-in-one tracking for period start date and length, fertile window, peak ovulation days, PMS symptoms, flow intensity, birth control, and much more.


  • Contact info

    4.0

    Great

    TrustScore 4 out of 5

    4k reviews

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    1-star

    Asks customers to review

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    4.0

    All reviews

    (4,143)

    639 reviews in the last 12 months

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    Companies on Trustpilot aren't allowed to offer incentives or pay to hide reviews. Reviews are the opinions of individual users and not of Trustpilot. Read more

    Rated 5 out of 5 stars

    I simply love Flo

    I use this for prediction schedule and for my calendar. It is an amazing tool! I am using the pro version and i am very happy with the choice made and the pricing offered. Thank you Flo!

    3 August 2026
    Rated 5 out of 5 stars

    i've been using flo for the past 10…

    i've been using flo for the past 10 years and i've never been more satisfied. And most crucial features are available on a free plan!

    31 July 2026
    Unprompted review
    flo.health logo

    Reply from flo.health

    Hi Sana! Thank you so much for your kind comment! Our team works hard to make our users happy, so we appreciate hearing that you’re enjoying the experience! Best regards, Flo Team

    Rated 5 out of 5 stars

    Fertile Window + Pregnancy Tracker!!

    Really loved this app to track my cycle, fertile window & pregnancy! I held out on purchasing a subscription for awhile, but ultimately needed help tracking my fertile window! 4 months later I was pregnant and I give kudos to the app for being so helpful!!! I’ve checked it daily to track baby’s growth, my symptoms & to learn about pregnancy every step of the way. I highly recommend this app to mamas!!

    1 August 2026
    flo.health logo

    Reply from flo.health

    Hello Nicole! Thank you for sharing this exciting news with us! We’re so glad to hear that Flo helped you on your way to pregnancy. We hope you’ll enjoy our Pregnancy mode and the rich library of multimedia content we offer. Kind regards, Flo Team

    Rated 5 out of 5 stars

    Very reliable and easy to use

    Very reliable and easy to use. Love it .

    1 August 2026
    flo.health logo

    Reply from flo.health

    Hi Shellon!

    We really appreciate your feedback! We’re so glad that you like using our app! We’re constantly working on improving Flo, and we hope that we can make it even more useful and interesting for you in the future.

    Kind regards,
    Flo Team

    Rated 5 out of 5 stars

    Very good experience

    Very good experience

    31 July 2026
    flo.health logo

    Reply from flo.health

    Hi Huma!

    Thank you for your kind feedback! We’re really happy you like our app. We're constantly working on improving the app and hope that we can make it even more useful for you in the future.

    Kind regards,
    Flo Team

    Rated 3 out of 5 stars

    Too expensive

    Too expensive

    30 July 2026
    flo.health logo

    Reply from flo.health

    Hello Nelly! When something feels too expensive, it can take away the joy of using the app. Thank you for sharing that concern. We want pricing to feel clear and worth it, so we will keep working on making the value easier to see for everyone!
    Team Flo

    Rated 5 out of 5 stars

    Reliable

    It calculates my period based on a data and it helps a lot.

    30 July 2026
    flo.health logo

    Reply from flo.health

    Hi ET! It is great to hear that your cycle and period predictions feel reliable and that the app is actually helping you day to day. Thank you for trusting us with something so important, and for taking the time to share it! Enjoy using it!

    Team Flo

    Rated 2 out of 5 stars

    I just thought i was going to be able…

    I just thought i was going to be able to ask questions and that wasn't the case

    29 July 2026
    flo.health logo

    Reply from flo.health

    Hi Ana! This is super helpful feedback for us, thank you! We’re constantly working on improving our app. Our product team will review your suggestion to see if it's possible to implement anything similar to make Flo more useful to our users. Best regards, Flo Team

    Rated 5 out of 5 stars

    I love how inactive Flo is .

    I love how inactive Flo is .

    29 July 2026
    flo.health logo

    Reply from flo.health

    Hi Toria!

    Thank you for your kind feedback! We’re really happy you like our app. We're constantly working on improving the app and hope that we can make it even more useful for you in the future.

    Kind regards,
    Flo Team

    Rated 5 out of 5 stars

    Amazing price

    Amazing price

    29 July 2026
    flo.health logo

    Reply from flo.health

    Hi Hinna! Hearing that you love the pricing in the app is great. We work hard to keep things accessible, and your note makes it clear that it’s landing the way we want. Enjoy using it!

    Team Flo.

    Rated 1 out of 5 stars

    Paywall app

    Everything is behind an expensive pay wall. Stuff that should be free or lower at least.

    20 July 2026
    flo.health logo

    Reply from flo.health

    Hi there!

    Thank you for your honest feedback. Premium subscriptions help us provide advanced features to those who value them and keep basic cycle tracking free for everyone. We invite you to continue tracking your cycle and share your thoughts with us at Menu - Help - Contact us.

    Best Regards,
    Flo Team

    Rated 4 out of 5 stars

    Great app to know more about pregnancy

    Great app to know more about pregnancy day by day info.
    Only thing I would make easier is the sharing info with your partner. It’s very difficult and I haven’t managed to set it up on my partner phone
    Also, maybe consider to add a chart to follow weight and body measurements so you can simply type them in and get a full view of how the pregnancy is going

    25 July 2026
    flo.health logo

    Reply from flo.health

    Hi Julie!
    Thank you for your feedback! We really want to help you, but we need to know your identifier in the app to find the reason for the issue and provide a solution. Please contact us from the app (Menu — Help — Contact us), and we’ll get back to you with more details on your request.
    Kind regards,
    Flo Team

    Rated 5 out of 5 stars

    Love it

    It helps me good

    23 July 2026
    flo.health logo

    Reply from flo.health

    Hi Bri!

    Thank you for your lovely feedback. We are always happy to hear from users who are advocating for Flo, and we encourage you to continue doing so!

    Kind regards,
    Flo Team

    Rated 4 out of 5 stars

    Love it

    Love Flo I have been using Flo for over 6 years and it’s improved over the years.

    23 July 2026
    flo.health logo

    Reply from flo.health

    Hi there!

    We truly appreciate your feedback! We’re very happy you enjoy using Flo. It has come to our attention there are 4 stars in the review. Could you please share with us if something didn’t go as well as you expected? Let us know if you ever need assistance.

    Kind regards,
    Flo Team

    Rated 5 out of 5 stars

    Amazing app with incredible insights

    Amazing app with incredible insights! Super helpful with period tracking.

    24 July 2026
    flo.health logo

    Reply from flo.health

    Hi Alyssa!

    Thank you for your kind feedback! We’re really happy you like our app. We're constantly working on improving the app and hope that we can make it even more useful for you in the future.

    Kind regards,
    Flo Team

    Rated 5 out of 5 stars

    Really helps me keep track of my cycle…

    Really helps me keep track of my cycle and shed light on why I am possibly feeling the way I am at different times of the month.

    20 July 2026
    flo.health logo

    Reply from flo.health

    Hi Natalie!
    Thanks a lot for your kind feedback! We’re very happy to see that you enjoy Flo and its features. Our big Flo team is constantly working on improving the app and making it even better! :)
    Kind regards,
    Flo Team

    Rated 5 out of 5 stars

    Been using it for the last 5 years and…

    Been using it for the last 5 years and i would always recommend it .

    19 July 2026
    flo.health logo

    Reply from flo.health

    Hi Catherine!

    Thank you for your kind feedback! We’re really happy you like our app. We're constantly working on improving the app and hope that we can make it even more useful for you in the future.

    Kind regards,
    Flo Team

    Rated 4 out of 5 stars

    Great for keeping track of your…

    Great for keeping track of your menstrual cycle and when you’re ovulating.

    6 October 2025
    flo.health logo

    Reply from flo.health

    Hi there!

    We truly appreciate your feedback! We’re very happy you enjoy using Flo. It has come to our attention there are 4 stars in the review. Could you please share with us if something didn’t go as well as you expected? Let us know if you ever need assistance.

    Kind regards,
    Flo Team

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