Privacy Policy

Everything you enter in Safe Days is stored only in the app's private storage on your phone. That includes:

• period dates and flow
• day logs: sex (protected or unprotected), symptoms, mood, waking temperature, weight, cervical mucus, ovulation tests and notes
• your cycle lengths and settings, such as reminders and app lock

Damurka has no server and no accounts. We never receive, see or store your cycle data, and none of it is sent to the analytics, crash-reporting or advertising services described below.

Backups, spreadsheet exports and the PDF doctor report are files you create yourself. Android asks you where to save each one: your phone, Google Drive or any other place you choose. They go only where you put them, and that service's own privacy policy applies to them. Damurka never receives a copy. Restoring reads a backup file you pick, on your phone.

Reminders are scheduled and shown by your phone; nothing is sent to a server to deliver them. Discreet mode keeps cycle words out of notifications and the widget.

App lock uses your phone's own fingerprint, face or screen-lock check. The app only learns whether it succeeded, never your fingerprint, face or PIN. While app lock is on, the app hides its content from the recent-apps screen and screenshots.

The disguised icon only changes the icon and name on your home screen; it sends nothing anywhere.

To learn which parts of the app are used, Safe Days uses Google Analytics for Firebase. It records which screens are opened and a few actions: finishing setup, watching a reward video, unlocking Pro with videos, and saving or restoring a backup, exporting your history or making a doctor report. It also notes whether you use tracking or the quick calculator, and whether Pro is on. Google adds general device information, such as the phone model, Android version, app version, language and approximate country.

The app never sends your cycle data, logs or dates to Analytics. Analytics is set not to collect your advertising ID or Android ID, and not to use this data for ad personalisation.

You can turn this off at any time with Settings → Share usage and crash reports.

If the app crashes or hits an error, Firebase Crashlytics sends a report so we can fix it. A report contains technical details: what the app was doing in its code, the phone model, Android version, app version, whether you use tracking or the quick calculator, and whether Pro is on. It never contains your cycle data.

Crash reports are turned off together with usage analytics by the same setting, Share usage and crash reports.

The free version of Safe Days shows ads through Google AdMob: a banner, an occasional full-screen ad, and reward videos that you choose to watch to unlock Pro for 24 hours. AdMob may collect your device's advertising ID, approximate location from your IP address, and how you interact with ads, to show and measure ads. Depending on your choices, ads may be personalised.

Where the law requires it, such as in the European Economic Area and the UK, the app asks for your consent first using Google's consent form. AdMob never receives your cycle data.

See Google's Privacy Policy and how Google uses information from apps that use its services. You can reset your advertising ID or turn off ad personalisation in your phone's settings. Pro removes ads.

Safe Days Pro is a one-time purchase handled by Google Play. Google processes the payment; we never see your card or payment details. The app only receives a confirmation that you own Pro, which it keeps on your phone. When the app asks you to rate it, Google Play shows that request, and your rating goes to Google Play, not to us.

Damurka does not sell, rent or trade personal information. The only data that leaves your phone is described above: usage and crash information sent to Firebase (unless you turn it off), and advertising data sent to AdMob in the free version.

Your cycle data stays on your phone until you delete it in the app or uninstall the app; uninstalling erases it. Backup files you saved elsewhere stay until you delete them.

Google keeps analytics and crash data for a limited time and then deletes it automatically. To ask for data from your phone to be deleted from Analytics, email us. You can stop all collection at once by turning off Share usage and crash reports, or by uninstalling the app.

Safe Days is meant for adults and is not directed at children. We do not knowingly collect personal information from children under 13. If you believe a child has provided personal information through the app, contact us and we will deal with it.

We may update this policy as the app changes. The "Last updated" date at the top shows the latest version.