1. Introduction
Welcome to FastFlow AI (“we,” “our,” or “us”). This Privacy Policy explains how Lit Publishing collects, uses, discloses, and safeguards your information when you use the FastFlow AI mobile application (the “App”). Please read this privacy policy carefully. If you do not agree with the terms of this privacy policy, please do not access the App.
2. Information We Collect
Information You Provide
- Health Data: Fasting sessions, water intake logs, calorie entries, weight entries, and fasting protocol preferences.
- User Preferences: Language settings, notification preferences, sound settings, and theme preferences.
- AI Coach Interactions: Messages sent to the AI coach for personalized fasting and nutrition advice.
- Food Images: Photos taken for AI-powered calorie estimation (processed in real-time and not stored on our servers).
Automatically Collected Information
- Device Information: Device type, operating system, and unique device identifiers for anonymous authentication.
- Usage Data: App usage statistics, feature interactions, and crash reports through Firebase Analytics.
- Advertising Data: Advertising identifiers for personalized ads (free tier only). You can opt out through your device settings.
3. How We Use Your Information
We use the information we collect to:
- Provide, maintain, and improve the App's functionality
- Track your fasting sessions, hydration, calories, and weight
- Provide AI-powered coaching based on your fasting data and goals
- Send push notifications for fasting reminders and hydration alerts
- Process in-app purchases and manage subscriptions
- Display advertisements to free-tier users through Google AdMob
- Analyze usage patterns to improve user experience
4. Data Storage and Security
Your data is stored securely using Firebase services provided by Google. We use anonymous authentication, meaning we do not require your name, email, or any personally identifiable information to use the App. Health data is associated with anonymous device identifiers.
We implement appropriate technical and organizational measures to protect your personal information against unauthorized access, alteration, disclosure, or destruction.
5. Third-Party Services
The App uses the following third-party services:
- Firebase (Google): Authentication, database, analytics, cloud messaging, and cloud functions
- Google AdMob: Advertising services for free-tier users
- Google Gemini AI: AI-powered coaching and food analysis
- Google Play Billing: In-app purchase and subscription management
Each of these services has its own privacy policy. We encourage you to review them.
6. Advertising
Free-tier users may see advertisements served by Google AdMob. These ads may use cookies and similar technologies to serve relevant advertisements. Premium subscribers do not see any advertisements. You can opt out of personalized advertising through your device's advertising settings.
7. Children's Privacy
The App is not intended for children under 13. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us.
8. Your Rights
You have the right to:
- Access the personal information we hold about you
- Request deletion of your data
- Opt out of personalized advertising
- Disable push notifications through device settings
- Uninstall the App to stop all data collection
9. Data Retention
We retain your data for as long as your account is active or as needed to provide the App services. Since we use anonymous authentication, uninstalling the App and clearing app data effectively removes your association with stored data.
10. Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the “Last updated” date.
11. Contact Us
If you have questions about this Privacy Policy, please contact us at:
- Email: litgamespublishing@gmail.com
- Publisher: Lit Publishing
- Website: fastflowai.fit