privacy-in-practice

Published by Floriva · Updated 2026-07-01 · How Floriva checks its guides

Reset Your Ad ID After Period Apps

Use this cleanup plan to reset or delete your phone ad ID, review app tracking, and limit one future tracking signal after period apps.

Resetting or deleting an ad ID can limit one future tracking signal. It does not delete old app data, remove old ad profiles, or make you anonymous. Do account cleanup first, then reset ad settings.

Deleting a period app is not the same as cleaning up tracking. The app may have an account. It may have shared data before. Your phone may also keep ad settings that help link future app activity.

Resetting an ad ID can help with one future signal. It is not a wipe. It does not remove old data. It does not make you anonymous.

Use this plan after you delete, replace, or stop trusting a period app.

1. Export what you need first

Do this before you delete anything.

• Export cycle history if the app allows it.

• Save records you need for care.

• Save receipts if you paid for the app.

• Save account deletion proof if you can.

• Write down the account email.

Do not rely on screenshots only. They can sync to cloud photo storage.

2. Delete or close old accounts

Resetting an ad ID does not close an app account.

• Open the old period app.

• Find account settings.

• Turn off data sharing you can find.

• Turn off personalized ads if listed.

• Request account deletion if that is your goal.

• Wait for any needed confirmation.

• Uninstall the app last.

If the app no longer opens, search your email for the app name. Look for delete, privacy, export, and support links.

3. Check store privacy labels

Before you switch to a new app, review its public store page.

On iPhone:

• Open the App Store page.

• Read the App Privacy section.

• Look for tracking.

• Look for identifiers.

• Look for health data.

• Look for location.

On Android:

• Open the Google Play page.

• Read the Data safety section.

• Look for data shared.

• Look for data collected.

• Look for health and fitness data.

• Look for device IDs.

Store labels are a start. They are not a full audit.

4. Review iPhone tracking

Apple says Tracking settings show apps that asked to track you.

• Open Settings.

• Tap Privacy & Security.

• Tap Tracking.

• Turn off tracking for old period apps.

• Turn off tracking for health apps you do not trust.

• Turn off Allow Apps to Request to Track if you want fewer prompts.

This setting limits tracking permission. It does not delete old records held outside your phone.

5. Review Android ad privacy

Android has more than one ad setting.

• Open Settings.

• Tap Google.

• Tap All services.

• Tap Ads.

• Tap Ads privacy.

• Review ad topics.

• Review app suggested ads.

• Review ad measurement.

• Turn off settings you do not want.

Google says apps can suggest ad interests and may share limited data for ad measurement. That is why this check belongs after a period app cleanup.

6. Reset or delete Android advertising ID

Google says Android users can reset or delete the advertising ID.

• Open Settings.

• Tap Privacy.

• Tap Ads.

• Tap Reset Advertising ID if shown.

• Confirm the reset.

• Tap Delete Advertising ID if shown and if that is your choice.

• Confirm the delete.

Some phones use different menu names.

• Search Settings for "advertising ID."

• Search Settings for "ads."

• Search Settings for "ad privacy."

Google also notes that apps may have their own settings. Check the app account too.

7. Remove leftover permissions

Now clean up phone access.

• Review Location permissions.

• Review Health permissions.

• Review Photos permissions.

• Review Contacts permissions.

• Review Bluetooth permissions.

• Review Background App Refresh or background data.

• Review notification previews.

If you already deleted an app, this step helps you catch related apps. That may include maps, health hubs, symptom apps, and shopping apps.

8. Clear old app signals you can see

You cannot see every ad or server record. Focus on the parts you can control.

• Remove old app widgets.

• Remove old app folders if they reveal private use.

• Delete screenshots you do not need.

• Empty recently deleted if that fits your plan.

• Remove saved passwords for old apps if you closed the account.

• Check email for old app newsletters.

• Unsubscribe from old app marketing.

Keep records you need for care, taxes, refunds, or safety.

9. Install the next app with less access

Before you add a new period app:

• Check whether an account is required.

• Check whether ads are part of the app.

• Check whether location is requested.

• Check whether health sharing is optional.

• Check whether export is clear.

• Check whether delete is clear.

Say no to permissions at first. Add only what the app needs for your use.

10. What this cleanup can and cannot do

It can:

• Limit one future ad signal.

• Reduce app tracking permission.

• Remove old phone permissions.

• Help you close old app accounts.

It cannot:

• Delete data already sent to a company.

• Erase ad profiles held outside your phone.

• Prove that no company can link you.

• Make period tracking anonymous.

This is why the FTC Flo and Premom cases matter. They show that health app data sharing can involve outside ad or analytics companies. Phone settings help, but they are not the whole system.

Where Floriva fits

Floriva can fit if you want to limit routine data sharing. Check whether the setup you choose uses an account, cloud sync, or ad tracking. Your phone also has its own ad and tracking settings. Review them when you switch apps.