Effective Date: April 8, 2026
Caffeine Flow highly values your privacy and ensures your data is protected.
1. Information Collection and Methods
We automatically collect non-personally identifiable information, OS version, app active records, and error logs via Firebase (Analytics, Crashlytics) to improve our app quality.
- Device & Usage Info: Collected strictly for analyzing errors and improving user experience.
- Ad Identifiers (IDFA/AAID): May be collected via Google AdMob to provide personalized advertisements.
User-generated data (such as body weight, caffeine intake logs) is securely stored ONLY on your local device repository. It is NOT transmitted to any remote servers by us.
2. Purpose of Using Information
- To compute caffeine half-life and provide feature recommendations.
- To analyze in-app errors and optimize functionality.
- To provide tailored ad experiences.
3. Third-party Services
We rely on the following external services for operation, analysis, and advertisement:
- Google Firebase: Used for usage data analytics and crash reports.
- Google AdMob: Used for advertisements.
4. App Permissions
We may request system permissions (such as Notifications) to deliver sleep alerts and warnings optimally.
5. Data Retention & Deletion
Locally stored data (weight, drink records, etc.) is permanently destroyed from your device when you uninstall the app. Unidentified tracking data collected by Firebase or AdMob complies with their respective retention policies.
6. Contact Us
If you have any questions regarding privacy, please contact us at:
Email: contact@chinipy.com