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This Privacy Policy describes how Repto ("we", "us", or "our") collects, uses, and shares your information when you use the Repto mobile application (the "App"). Repto is operated by Vũ Mạnh Cường as an individual developer.
When you sign in with Apple or create an account, we collect your email address (or a private relay email if you choose to hide it). We do not collect your name unless you provide it.
The App stores your workout templates, exercise logs, sets, reps, weights, durations, rest times, and progress photos. This data is stored locally on your device and, if you sign in, synced to our backend (Supabase) for backup and cross-device access.
With your explicit permission, the App reads the following from Apple Health to provide personalized insights:
The App writes your completed strength training workouts back to Apple Health so they count toward your Activity rings. Health data is processed on your device and is never sold, used for advertising, or shared with third parties for marketing purposes. Health data is not transmitted to our servers in raw form. When you use the AI Coach feature, only aggregated, non-identifying summaries (e.g., weekly average sleep hours) may be sent to our AI processing partner to generate insights.
If you choose to attach photos to your workout progress, those photos are stored locally on your device and, if account sync is enabled, encrypted and uploaded to our backend.
Subscription purchases are processed by Apple. We receive a receipt verifying your subscription status but do not have access to your payment information.
We do not run any third-party analytics or crash reporting SDKs. Apple may collect anonymous diagnostic information through its standard App Store mechanisms; you can disable this in iOS Settings → Privacy & Security → Analytics.
We use Supabase as our backend for authentication and data sync. Supabase stores your account email, workout data, and (if applicable) attached photos. See Supabase's privacy policy.
The AI Coach feature uses the Anthropic Claude API to generate workout plans, weekly reviews, and chart explanations. We send only the data necessary to generate the response: your goals, training history summaries, and aggregated metrics. We do not send raw Apple Health records. Anthropic does not use this data to train its models. See Anthropic's privacy policy.
Sign in with Apple, In-App Purchases, Apple Health, Live Activities, and Apple Watch are provided by Apple under Apple's privacy policy.
We retain your account data for as long as your account is active. You can delete your account at any time from Settings → Account → Delete Account. Upon deletion, your account, workout history, and synced data are permanently removed from our servers within 30 days. Local data on your device is removed when you uninstall the App.
Depending on where you live, you may have the right to:
To exercise these rights, contact us at the email below. EU/UK users have rights under GDPR; California users have rights under CCPA/CPRA.
Repto is rated 12+ and is not directed to children under 13. We do not knowingly collect personal information from children under 13. If we discover such collection, we will delete the data promptly.
We use industry-standard encryption in transit (HTTPS/TLS) and at rest. Our backend is hosted by Supabase with row-level security policies. However, no system is perfectly secure, and we cannot guarantee absolute security.
Our backend is hosted in Sydney, Australia (Supabase ap-southeast-2). If you are accessing the App from outside that region, your data is transferred to and processed there.
We may update this Privacy Policy from time to time. The "Effective date" at the top will reflect the latest version. Material changes will be communicated through the App or via email.
For privacy questions, data requests, or any other concerns, contact:
Email: reptoapp.official@gmail.com