Last updated: December 2025
PeakFlow ("we", "our", "us") is operated by Alfred Caillard Laniepce, based in France. We are committed to protecting your privacy and handling your data in accordance with the General Data Protection Regulation (GDPR) and other applicable privacy laws.
We collect information you provide directly, including: • Account information: name, email address • Wellness data: habits you track, completion records, streaks • Profile information: age range, goals, preferences • Device information: for app functionality and crash reporting
If you connect Apple Health, we access health metrics (steps, sleep, heart rate) only with your explicit permission.
We process your data based on: • Contract performance: to provide the PeakFlow service • Legitimate interests: to improve our app and prevent fraud • Consent: for optional features like Apple Health integration and marketing communications
You may withdraw consent at any time without affecting the lawfulness of prior processing.
We use your information to: • Provide and personalize the PeakFlow experience • Generate insights and recommendations • Send notifications and reminders you've enabled • Improve our services and develop new features • Respond to your inquiries and provide support
Your data is stored securely using Supabase (servers located in the EU and US). We implement industry-standard security measures including encryption in transit (TLS) and at rest. Local data on your device is protected by iOS security features.
We do NOT sell your personal information. We may share data with: • Service providers (Supabase for database, Apple for authentication) bound by data processing agreements • Legal authorities when required by law
We do not share your health or wellness data with advertisers or data brokers.
If you choose to connect Apple Health, we only access the specific data types you authorize. This data is processed locally on your device and synced to your account for app features. It is never shared with third parties or used for advertising.