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Flo Ovulation & Period Tracker

Medical Integrity
Medical Integrity
We check if real doctors help make or check the app to be sure it gives safe and true health advice
Ethical Standards
Ethical Standards
We see if the app is kind and fair. It should be honest and not try to trick people.
Data Privacy
Data Privacy
We make sure the app keeps your personal information safe and doesn’t share it with others without asking.
Accessibility
Accessibility
We look at whether everyone can use the app easily, including people who might see, hear, or move differently.
Behavioural Impact
Behavioural Impact
We check if the app helps people make good, healthy choices instead of making them feel bad or forcing them to keep using it.
Flo Ovulation & Period Tracker

Review Summary

Core Features: The app provides medically-reviewed health information and tracking features that help users understand their cycles and feel more informed about their bodies.
Design & Inclusivity: While the interface is generally user-friendly with clear visuals, the app struggles with inclusive language and design patterns that some users find manipulative or exclusionary.
Data Handling: Current security measures include encryption and optional anonymous mode, but past data sharing practices and ongoing marketing partnerships raise concerns about sensitive health information.
Verdict Summary: This app performs at an average level overall, offering solid medical content and helpful tracking tools, but significant issues with privacy history, inclusivity, and user experience design limit its effectiveness.

Doctor's Note

This app can be a useful tool for tracking reproductive health and learning about your body, especially with medical professionals reviewing the content. However, concerns about past data sharing, anxiety-inducing notifications, and lack of inclusivity mean users should approach it thoughtfully. It works best as a personal tracking tool rather than a replacement for individualized medical care, and those with privacy concerns should explore the anonymous mode and review all settings carefully.

Full Review

Expand each section to read the full review.

This app scores excellently because it involves medical professionals in reviewing content and conducting research. Users benefit from information that's been checked by healthcare experts, and the app works with academic institutions to study women's health topics, which helps ensure the advice provided has a solid foundation.

Doctor's Note

The involvement of medical professionals in content review is reassuring for users seeking reliable health information. This level of oversight helps ensure that what users read has been vetted, though it's always wise to discuss significant health decisions with your own healthcare provider.

The app scores below average on ethical standards primarily due to inclusivity concerns and access limitations. While it offers a free basic version with transparent pricing, users from diverse backgrounds report feeling excluded by heteronormative language and limited options for different gender identities and relationship types.

Doctor's Note

Access to reproductive health information should feel welcoming to everyone, regardless of identity or relationship status. The reported lack of inclusive language and options may make some users feel unseen or uncomfortable, which can discourage them from using helpful health tracking tools.

The app scores average on privacy, with some strong protections like encryption and the ability to delete data, but significant concerns remain. Past issues with data sharing and current practices around marketing partners bring the score down, even though users can now control some of these settings and use anonymous mode.

Doctor's Note

While current security measures like encryption are in place, the history of data sharing raises important concerns for anyone tracking sensitive health information. Users should carefully review privacy settings and consider using anonymous mode if they're worried about their data being shared.

This app scores below average on accessibility, offering some helpful features like customizable reminders and support for different life stages, but falling short in other areas. Users find the interface generally easy to use and the visuals clear, though customer support issues and setup concerns prevent a higher score.

Doctor's Note

A health tracking app should be easy to navigate and responsive when problems arise. While the visual design works well for most users, difficulties getting help when things go wrong can be frustrating and may prevent users from getting the full benefit of their tracking efforts.

This app scores low because while it helps users feel more informed and confident about their health, design issues create frustration. Many users report feeling pressured by subscription prompts and unnecessary notifications, and some experience anxiety from constant alerts about pregnancy or health concerns, which overshadows the positive aspects.

Doctor's Note

The app can help users learn about their bodies and feel more prepared, which is valuable. However, the anxiety-inducing notifications and aggressive subscription tactics may undermine these benefits. Users sensitive to health-related stress should be cautious about how these features might affect their wellbeing.

Review Notes

This review was carried out by the SheRanked Medical Team on 07/02/2026 and will be reviewed again in 1 year.
If you are the app developer and would like to learn how you can improve your score:

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Medical Disclaimer

This review is an expert evaluation by an independent medical team. Developers can pay for faster review processing, but not for the review outcome. It does not provide personal medical advice, but assesses whether the app is ethical, safe, medically sound, and transparent for all female users.

Image credits Cover image: Pexels.com. App logo: Flo Ovulation & Period Tracker app developers.

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Flo Ovulation & Period Tracker logo

Price

The pricing rating reflects the cost of the app, including in-app purchases and subscription fees. Free downloads are noted, but the rating considers the cost to access the full app.
££££
Subscription plan available
Free download available
Research-backedClinician involvedAnonymous option available
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