The Best Period Tracking Apps for Data Privacy in 2025

Period tracking apps are considered lifestyle apps, so your data isn’t protected under the Health Insurance Portability and Accountability Act (HIPAA) of 1996. This means that purported “health” apps can actually collect and share your information with third parties like data brokers.

Since lifestyle apps don’t need to abide by HIPAA privacy laws, their data security practices don’t have to be robust. In fact, these platforms can and do collect a variety of user data, including your location, even when you aren’t using the app.

So when it comes to period tracking apps, many are concerned about how their data is used and shared, particularly in light of the 2022 overturn of Roe v Wade. No matter your stance, you have the right to know how the apps you use collect and share your personal information.

You can start by using more responsible services, as well as data protection software to keep yourself private. We dig into popular period tracking apps here to determine which are better at protecting your data.

Safer period tracking apps

There are some period tracking apps that employ safe data practices, like storing data on your phone instead of in their own servers. This is called “storing data locally.” You should also make sure that the apps don’t share with third parties unless you grant consent. Two other key factors are verifying that your data is deleted at your request (if the data is stored on their servers) and that location services aren’t enabled.

Our top three apps, Drip, Euki, and Periodical, all store data locally, eliminating the need to request data deletion. Since the data is only on your device, when you delete the app, your data goes too.

Which period tracker is the safest?

Through our testing and research, three apps stood out — Drip, Euki, and Periodical — as being some of the safest to protect your data.

• They store data locally.
• They don’t share your data with third parties.
• They don’t use location tracking.
• You don’t need to request data deletion because the apps don’t store your data on their servers.

Popular period tracking apps compared

App name	Device	Local storage	Third-party data sharing	Data deletion	Location tracking	App headquarters	GDPR compliant
Drip	Android, iOS			N/A, doesn't store data		Berlin, Germany	Yes, except for U.S. data storage
Euki	Android, iOS			N/A, doesn't store data		California, U.S.	Unspecified
Periodical	Android			N/A, doesn't store data		N/A	Unspecified
Apple HealthKit	iOS		Yes, but only with apps and services you choose			California, U.S.
Flo	Android, iOS		Yes, with consent			London, U.K.
Clue	Android, iOS		Yes, with consent			Berlin, Germany

Why some are deleting period apps altogether

Many security specialists have advised the deletion of period tracking apps entirely. Because of the ever-changing data privacy laws in the United States, there’s always the potential that someone could get ahold of personally identifiable information (PII) that even the most altruistic app has on you.

Every day, hundreds of data brokers aggregate our data from public records, social media, and more. After you delete your app, consider using data removal services to hunt down and delete your personal information that may have been shared with third parties across the internet.

Privacy concerns with period tracking apps

• Period apps can store sensitive health data.
• Apps can sell your personally identifiable information to data brokers.
• Apps can share your reproductive data with law enforcement.
• Data breaches or leaks could compromise data protection.
• Apps track your location and store your location history.
• An app’s lack of transparency about how data is stored, shared, and protected.
• Phones and their data can be seized by law enforcement.
• Phones can be hacked and data stolen.
• Phones can be physically stolen, and data can be shared by the thief.

What to look for in a safer period tracking app

If you still want to use a period tracking app, consider one of the ones that doesn’t store data in the cloud and has a rock-solid privacy policy. You also want to avoid apps that share data with third parties without your consent, as well as anything that requires location sharing.

If a period tracking app says it doesn’t “sell” your data, make sure it doesn’t share your data with partners or third parties either.

• Select a privacy-focused app: An app with a privacy policy that outlines how it protects your data.
• Read the privacy policy thoroughly: Use the search function on the page to look for keywords like “storage,” “location,” “third parties,” and other keywords to make sure you don’t miss anything.
• Minimize data sharing: The app should either share no data or require your express consent for all data sharing.
• Strong password protection: Apps that use two-factor authentication (2FA) are best.
• Local data storage: This means it stores data on your phone and not on a company server.
• Check for third-party sharing: Even if the app claims not to “sell” your data, it may still share it with its third-party partners and affiliates.
• Consider anonymous usage: If an app offers you anonymity, you should input as little information as possible to use it anonymously.
• Regular updates: Apps can be hacked if they aren’t updated regularly to protect against new and emerging threats.
• Be aware of location services: If your app requires location services, delete it.
• Review app permissions: Make sure the app doesn’t request that it access other data from your phone.
• Pseudonymous accounts: It’s not a bad idea to make up a name for your account that isn’t your own. If your app requires proof of identity, delete it.
• Data deletion rights: Check if the app will delete your data upon request, how long it takes to delete the data, and if it retains any rights to your data even after deletion.

Are free period apps safe?

Free apps of any kind are only as safe as the privacy policy attached to them, so it depends on the privacy policy of your period app. This is one time it really pays to read the entire privacy policy. We also suggest using page search to look through the policy for keywords that are important to you.

You should also check the security measures in the app. Does it offer 2FA? Can you use it anonymously? Is location tracking required?

Free apps that offer significant privacy are safer than paid apps with privacy red flags. Ultimately, though, you should use security software like data broker removal and a virtual private network. A VPN can encrypt the data being shared from your phone, while data broker removal can help find personally identifiable information that your period tracking app may have shared with third-party data brokers and remove it from the internet.

FAQs

Bottom line: Are any period tracker apps safe?

While no app is 100% safe, there are some period tracker apps that are more secure than others. We like Drip, Euki, and Periodical as the safest possible period tracking apps.

If you want to delete your apps and are worried about leaked personal information, consider a data removal service. The best data removal services hunt down your personal information from across the web and get it deleted.

By using more secure period tracker apps, or none at all, coupled with data protection software like data removal services and VPNs, you can help safeguard yourself. Your private health information should be shared only between you and your medical provider, and you deserve to keep it that way.