privacy-in-practice

Audit Period Data on iPhone

Use this iPhone checklist to find period data in apps, Apple Health, permissions, backups, notifications, and old App Store history.

Your iPhone can hold period data in more than one place. A period app may store it. Apple Health may store it. A backup may copy it. A lock screen may show it.

This is not abstract. The FTC alleged that Flo shared users' health data with Facebook, Google, and analytics providers after telling users it would keep that data private. That is why this audit checks both app accounts and the quiet phone level settings around them.

Use this checklist when you want a clear answer: where is my cycle data, and who can reach it?

1. Find every period app on your iPhone

Swipe down on the Home Screen. Search for "period." Search for "cycle." Search for "ovulation." Search for "fertility." Search for "pregnancy." Search for "health." Open the App Library and check Health & Fitness.

Write down each app you find. Include apps you forgot about. A quiet old app can still have an account.

For a full phone audit across iPhone and Android, use the broader phone period data audit.

2. Check old App Store purchases

Old downloads can point to old accounts.

Open the App Store. Tap your profile photo. Tap Purchased. Tap My Purchases. Check Not on This iPhone. Look for old period, fertility, ovulation, pregnancy, and health apps.

If you find one, ask one question: did I make an account?

If yes, search your email for the app name. Look for sign up, receipt, privacy, export, or deletion emails.

3. Check each app account

Open each period app that still works.

Find the account email. Check if sign in uses Apple, Google, Facebook, or email. Look for export, backup, sync, and delete options. Turn off cloud sync if you do not need it. Export anything you want to keep. Delete the account before uninstalling.

Do this in order. Export first. Delete the account second. Uninstall last.

If you want a clean local copy before deletion, use the secure period data backup guide.

4. Check Apple Health access

Apple Health can be a separate copy of your cycle data. Other apps may also have permission to read it.

Open Settings. Tap Privacy & Security. Tap Health. Tap each app in the list. Review what it can read. Review what it can write. Turn off access you do not need.

Also check inside the Health app. Apple says compatible apps appear under the Health app profile screen, below Privacy, where you can turn read and write access on or off by data category.

Open Health. Tap your profile photo. Tap Privacy. Tap Apps. Review the same list there.

Look for cycle, period, reproductive health, symptoms, ovulation, sexual activity, and fertility data.

For more detail, read Does Apple Health share period data.

5. Check app permissions

Period tracking does not usually need broad phone access.

For each period app:

Open Settings. Scroll to the app name. Check Location. Check Photos. Check Contacts. Check Bluetooth. Check Background App Refresh. Turn off anything that does not serve your use.

If the app works without a permission, leave that permission off.

6. Lock down notifications

Period reminders can expose private data on a lock screen.

Open Settings. Tap Notifications. Tap the period app. Set previews to Never or When Unlocked. Turn off lock screen alerts if you share space with others. Rename reminder text inside the app if it allows custom text.

Use plain labels if you need reminders. "Check app" is safer than "Period due today."

7. Check iCloud backup and app backup

Backups can keep old app data alive.

Open Settings. Tap your name. Tap iCloud. Tap iCloud Backup. Review whether this iPhone backs up to iCloud. Tap iCloud, then Apps Using iCloud. Review health and app sync settings.

This does not mean you must turn off all backup. It means you should choose with care. If your goal is to keep cycle data off cloud systems, use local encrypted backup instead.

8. Decide what stays

For each app, choose one:

Keep: you use it and accept how it stores data. Limit: you keep the app but remove Health access, location, and previews. Delete: you export needed data, delete the account, then uninstall. Replace: you move to paper, a spreadsheet, or an on device tracker.

If you want period tracking without cloud sync, start with period tracking without cloud.

9. Your finished iPhone audit

You are done when you can answer these:

Which apps have my cycle data? Which old apps had accounts? Which apps can read Apple Health? Which apps can write to Apple Health? Which apps can show private text on my lock screen? Which backups may include cycle data? Which accounts did I delete?

Keep the notes. Repeat this audit after you switch phones or try a new period app.

What Floriva changes

Floriva is built for people who want less to audit. For basic cycle tracking, it does not need a cloud account. Your data stays on your device. That does not replace good phone hygiene. If you turn on any optional sync or account feature, review those settings too.

For a reusable version, use the period app privacy audit checklist.