Privacy Policy
Last updated: March 30, 2026
QuickStreak ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and share information about you when you use our app and website (collectively, the "Service").
Information We Collect
We collect information you provide:
- Account information (username, email address, display name)
- Habit logs (Diet, Exercise, Sleep — binary yes/no per day)
- Profile photo (optional)
- Group membership and activity
- Feedback you submit to us
We collect automatically:
- Device type and operating system
- App usage patterns and interactions
- Push notification tokens (FCM)
- Timezone information
How We Use Your Information
- To provide and improve the Service
- To send push notifications about your streaks and group activity
- To generate personalized coaching insights using AI analysis of your habit patterns
- To enable group features and leaderboards
- To respond to your feedback and support requests
AI and Coaching Features
QuickStreak uses AI (powered by Anthropic's Claude) to analyze your habit patterns and generate personalized coaching messages. Your habit data is processed to identify patterns such as your strongest and weakest days for each habit. This analysis is used solely to provide you with relevant coaching and is not used for advertising or sold to third parties.
Data Sharing
We do not sell your personal information. We may share information with:
- Firebase (Google) — for authentication, database storage, and push notifications
- Anthropic — for AI coaching analysis (anonymized habit pattern data only)
- Group members — your display name, habit completion status, and scores are visible to members of groups you join
Data Retention
We retain your data for as long as your account is active. You can delete your account at any time from the app's Settings screen, which will permanently delete all your data within 30 days.
Your Rights
- Access your personal data
- Correct inaccurate data
- Delete your account and all data
- Export your habit data
- Opt out of push notifications
Children's Privacy
QuickStreak is not intended for children under 13. We do not knowingly collect personal information from children under 13.
Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of any significant changes via the app or email.
Contact Us
Questions about this Privacy Policy? Contact us at: support@quickstreak.com