Privacy Policy
Last updated: June 2026
1) Introduction
Welcome to Mavie ("Mavie Tampon Timer"). This Privacy Policy explains how we handle your personal data when you use the App.
2. Information about data controller and contact details
Data controller: Thaís Piqué Prat
Country: Spain
Email: mavietampontimer.app@gmail.com
The data controller determines the purposes and means of processing personal data.
3. Data processing when using the App
3.1 Local data storage
Mavie does not require registration, account creation, or login. All personal information you enter into the App is stored only on your device. This may include:
- Name (optional)
- Period duration
- Menstrual cycle duration
- Last period date
- Selected menstrual protection
- Flow intensity selections
- Timer history
- Reminder preferences
- Custom timers
3.2 No server storage
This information is not transmitted to us and is not stored on any external server.
3.3 Sensitive health data
Some data you enter may relate to menstrual health. This data remains strictly on your device and is not collected, shared, or processed by us.
4. Contact via email
If you contact us by email, we may process:
- Email address
- Name (if provided)
- Any information included in your message
This data is used only to respond to your request.
Legal basis: Art. 6(1)(f) GDPR (legitimate interest in responding to inquiries).
Data is deleted once your request is resolved, unless legal retention obligations apply.
5. Firebase Analytics
5.1 Data processing
We use Firebase Analytics, a service provided by Google, to understand how the App is used and improve functionality. Firebase Analytics processes pseudonymous usage data, such as:
- App interactions
- Screen views
- Feature usage
- Onboarding completion
- Technical device information (e.g., device type, OS version)
This data does not directly identify users.
5.2 Legal basis
Art. 6(1)(f) GDPR (legitimate interest in improving the App) and/or Art. 6(1)(a) GDPR (user consent, where required by law).
5.3 Data retention
Firebase Analytics data is retained according to Google's default retention settings unless configured otherwise (typically up to 14 months).
5.4 International data transfers
Firebase Analytics may transfer data to countries outside the European Economic Area (EEA), including the United States. Google ensures an adequate level of data protection through Standard Contractual Clauses (SCCs) approved by the European Commission.
More information: https://firebase.google.com/support/privacy
6. Data storage and retention
All personal data entered into the App is stored locally on your device. Data remains on your device until:
- You delete it manually
- You clear app data
- You uninstall the App
We do not store backups or cloud copies of your data.
7. Data sharing
We do not sell, rent, or share your personal data with third parties.
The only third-party service used is Firebase Analytics for pseudonymous usage statistics as described above.
Health-related data, timer history, and personal inputs are never shared.
8. Rights of the data subject
Under GDPR, you have the following rights:
- Right of access (Art. 15)
- Right to rectification (Art. 16)
- Right to erasure (Art. 17)
- Right to restriction of processing (Art. 18)
- Right to data portability (Art. 20)
- Right to object (Art. 21)
- Right to withdraw consent (Art. 7(3))
- Right to lodge a complaint (Art. 77)
Since most data is stored locally on your device, these rights can usually be exercised by deleting app data or uninstalling the App.
The right to object applies also to Firebase Analytics processing based on legitimate interests.
9. Changes to this Privacy Policy
We may update this Privacy Policy from time to time to reflect legal or operational changes. The latest version will always be available within the App.