Last updated: 7/24/2026
We collect information you provide when creating an account, including your email address and profile information (name, age, gender, weight, height, fitness goals). We also store your workout logs, exercise preferences, and application settings locally and on our servers when you are signed in.
Your information is used to provide and improve our services: generate personalized workout plans, track your fitness progress, sync data across devices, and send occasional service-related communications.
When signed in, your data is stored on Supabase servers. You can export or delete your data at any time. When not signed in, all data is stored locally in your browser's localStorage and is not transmitted to our servers.
We use Supabase for authentication and database hosting, Google Analytics for usage analysis, OpenRouter for AI-powered workout generation, and Sentry for error monitoring. Each service has its own privacy policy governing data handling.
You can access, export, or delete your data at any time through the app settings. Contact us at support@muscleatlas.site for data deletion requests.
Questions about this policy? Email us at support@muscleatlas.site.