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
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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
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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
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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
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Company details
About flo.health
Written by the company
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
27 Old Gloucester Street,, WC1N 3AX, London, United Kingdom
- support@flo.health
- flo.health
3.9
Great
4K reviews
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FLO has been my go-to for years!
I’ve used FLO for years to track my period, and it’s genuinely become one of my go-to apps. I used it while I was trying to get pregnant the first time, and I continued using it even after I conceived. Now I’m planning my second pregnancy and I’m relying on it again to help me understand my fertility window and timing.
One of my favorite things is that the app gives daily insights and helpful tips, which make everything feel clear and supportive. I really love the way it helps you stay informed without feeling overwhelmed.
I never review apps, but this one deserves my time. The yearly subscription is also affordable, which makes it even easier to stick with long term. I’ll keep using FLO as long as they keep having it—unless I somehow find something better (and I haven’t yet!). I tried many other apps before, but nothing compares to FLO.
May 21, 2026
Reply from flo.health
Hi Andie!
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
This Flow app is good only for keeping…
This Flow app is good only for keeping record of periods and symptoms.
Anything else is just information from internet each symptom is treating individual 😫 instead of looking at the whole situation and help.
This is the second time I write the same feedback in the past 6 months and still the same
I won’t pay again for this app
May 26, 2026
Reply from flo.health
Hi there!
We truly appreciate your feedback. To understand your request better and help you, please contact us from the app (Menu — Help — Contact us) and share the details of your case. We’ll do our best to assist you.
Kind regards,
Flo Team
Works great for my needs
May 26, 2026
Reply from flo.health
Hi Shelby! We’re happy to hear that you enjoy using Flo. We hope we’ll be able to make your experience even more positive in the future. Feel free to contact us if you have any questions or suggestions. Best regards, Flo Team
Trust issues with data sharing.
Can’t connect to Apple Watch.
Shared data to Meta.
Export of your own data is a pain.
May 26, 2026
Reply from flo.health
Hi there! If your Apple Watch is synced with the Health app, then all you need to do is sync Flo and the Health app in Flo settings (Menu - Settings - the Health app - Enable). We hear your concern about your data safety. Flo will never sell your personal data, and we've launched a new feature: Anonymous Mode, that removes your personal identity from your Flo account. This mode makes it so that no entity can identify you. In order to export your data please contact us (Menu-help-contact us) Yours, Flo
Reply from flo.health
Hi asmaa!
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
Happy
Affordable on the once-a-year sale.
Simple, easy tracking.
If you forget to track for 1 month, it doesn't stop working.
Partner can connect.
May 24, 2026
Reply from flo.health
Hi Amz! 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
Reply from flo.health
Hello Ade!
Thank you for sharing your positive experience! We really appreciate your feedback. We’re constantly working on improving Flo, and we hope to make it even more useful and interesting for you in the future.
Kind regards,
Flo Team
Reply from flo.health
Hi Anfisa!
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
Was able to get weekly updates about my…
Was able to get weekly updates about my pregnancy
May 23, 2026
Reply from flo.health
Hello Moshakwane!
Thank you for choosing Flo! We’re happy to hear the amazing news. 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
Helped me understand my body while protecting my privacy
Been using it for years, never had any privacy issues. Subscription prices are very affordable during sales, a little steep at full price.
I have tried to switch for a moment to other cycle trackers but prediction engines were extremely inaccurate compared to flo.
I had stopped my membership once and the process was simple.
App is user friendly, useful, full of new insights for me personally and my partner.
The only thing that bothers me, but its not a deal breaker, is how different the tracking features are once you choose your main purpose for tracking (contraception, pregnancy, etc): one mode shows ovulation where another doesn't. It would be great if the tracking feature would have free choice to match everyone’s needs.
May 22, 2026
Reply from flo.health
Hi Lina!
Thanks for the review! The ovulation and fertile day predictions disappear if you start tracking birth control pills, as they suppress the ovulation process. If this isn’t the case, please contact us in the app (Menu — Help — Contact us) and send us a screenshot of a month in your Flo calendar and a reminder page.
Best regards,
FloTeam
Maybe not a fair review as I don’t have…
Maybe not a fair review as I don’t have or use the app….. but the fact they are advertising aggressively on Grindr is baffling at best….
May 23, 2026
Unprompted review
You offered a free trial and deducted…
You offered a free trial and deducted money immediately.
May 22, 2026
Reply from flo.health
Hi there! We are so sorry to hear you’ve had a negative experience! We would love to fix it - please, contact us directly from the app (Menu — Help — Contact us) and our team will be happy to help! Best Regards, Flo Team
Totally worth it!
This app is amazing. So informative, and endless information to help put you at ease, whether it’s periods, pregnancy or menopause.
I paid for the subscription for period tracking and ovulation, then upgraded when I fell pregnant and it has been worth it!
I would recommend to anyone who needs to feel reassured, and not alone on whatever journey you are on.
May 22, 2026
Reply from flo.health
Hi Louise!
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
Amazing menstrual cycle tracker
Flo is an amazing app which has made tracking my period and my menstrual cycle so so easy. There have been multiple times when I have also read their articles, which have been helpful and informative.
May 20, 2026
Reply from flo.health
Hello Maria!
Thank you for sharing your positive experience! We really appreciate your feedback. We’re constantly working on improving Flo, and we hope to make it even more useful and interesting for you in the future.
Kind regards,
Flo Team
Really useful app
Really useful app. What I liked particularly is that it is also measures the temperature against the baseline
May 21, 2026
Reply from flo.health
Hi Anastasiya!
Thank you so much for your positive feedback! It means a lot to our team. We’re constantly working on improving Flo, so feel free to contact us anytime you need assistance.
Kind regards,
Flo Team
Reply from flo.health
Hi Eloghosa! We are so sorry to hear this has happened! Our Support Team would like to look into this and make this right. May you contact us directly from the app: Menu — Help — Contact us? Our Team would love to help you! Best Regards, Flo team
Some good insights and an easy to use app
Your data is safe and some great insights around cycles and what is normal and expected. I have used FLO for years!
May 19, 2026
Reply from flo.health
Hi Juli! Thank you for your kind words! We’re very happy you enjoy using Flo. We’re doing our best to add new and useful features and are constantly working on improving the existing functionality. Kind regards, Flo Team
An overall great app
An overall great app just wish we had more options when it comes to moods, exercises and symptoms
May 12, 2026
Reply from flo.health
Hi Shanny! We greatly appreciate your feedback to make the symptoms tracker more detailed and accurate. Our team will definitely review your suggestion to determine if it's possible to implement. Best Regards, Flo Team
Misleading Fertility Predictions Despite Regular Data Logging
I’ve been using the Flo app for the past few months alongside NHS fertility treatment, and while it’s useful for tracking periods, ovulation, symptoms, sex, and notes, I’ve been really disappointed by how inaccurate its fertility predictions are.
I’ve consistently logged my data since January and am also under the care of a fertility consultant who monitors my follicle growth and womb lining with regular scans. Despite having months of cycle information, the app predicted my best chance of conceiving as 25th May, which is actually when my next period is due. My consultant confirmed my actual fertile window was between 7th–12th May.
That’s a huge difference, and for an app that markets itself around fertility and conception tracking, it’s concerning. Thankfully I have professional medical support, but I genuinely feel sorry for people relying solely on the app’s predictions while trying to conceive, as the information can be very misleading.
It’s a decent tracking app, but I wouldn’t trust it for accurate fertility guidance.
May 18, 2026
Unprompted review
Reply from flo.health
Hi! We’re very sorry to hear about the predictions! We would love to help. First, 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
Lovable app
May 18, 2026
Reply from flo.health
Hi Soyoko! We truly appreciate your feedback, and are so glad you enjoy using Flo. Let us know if you ever need assistance. Kind regards, Flo Team
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