Neir - Quit Smoking Privacy Policy
Effective date: 2025-07-22
App: Neir - Quit Smoking
This Privacy Policy describes how your personal information is collected, used, and shared when you use the mobile application “Neir - Quit Smoking” (the “App”) developed by Dmitriy Havrilenko (“we”, “us”, or “our”).
1. Information we collect
- Apple ID Authentication: When you sign in with Apple, we receive your Apple ID user identifier and optionally your name and email (only if you choose to share them).
- Profile data: Chosen avatar and display name.
- Smoking data: Daily smoking status (yes/no), mood, number of cigarettes, price per pack, and related settings.
- Notes: Personal entries added by the user.
- Progress: Saved days, savings, achievements, and app preferences.
- Device data: OS, model, country, language, anonymous device identifiers (via Firebase).
- Analytics: App usage data (opens, time spent, behavior) via Firebase Analytics.
2. Purpose of data collection
We use your data to:
- Enable core features and sync across devices
- Provide motivation, stats, and achievements
- Improve app experience and fix issues
- Send optional reminders and notifications
3. Data storage and security
All user data is securely stored in Firebase (Google Cloud Platform). If you sign in with Apple, your account is securely linked to your Apple ID using Firebase Authentication. Data is encrypted in transit and at rest.
4. Third-party services
- Firebase - for authentication, analytics, crash reporting, notifications, and data storage
- RevenueCat - for managing purchases and subscriptions
We do not sell, rent, or share personal data with external advertisers or partners.
5. Data retention
Your data is stored as long as you actively use the app. You may contact us to request account and data deletion at any time.
6. User rights
- Access, correct, or delete your data upon request
- Withdraw notification permissions in system settings
- Contact us at dmitro.havr.supp@gmail.com
7. Children’s privacy
This app is not intended for users under the age of 16. We do not knowingly collect information from children.
8. International use
Your information may be processed on servers outside your country. By using the App, you consent to such transfers.
9. Changes to this policy
We may update this Privacy Policy periodically. Users will be informed of significant changes in-app or via store update notes.
10. Contact
If you have questions or concerns, email: dmitro.havr.supp@gmail.com