A self-hosted, privacy-first alternative to MyFitnessPal, Flo, Hevy, Shotsy & more. Track nutrition, exercise, body metrics, and health data while keeping full control of your data.

SparkyFitness is a self-hosted fitness tracking platform made up of:

• A backend server (API + data storage)
• A web-based frontend
• Native mobile apps for iOS and Android

It stores and manages health data on infrastructure you control, without relying on third party services.

• Nutrition, exercise, hydration, sleep, fasting, mood and body measurement tracking
• Goal setting and daily check-ins
• Interactive charts and long-term reports
• Multiple user profiles and family access
• Light and dark themes
• OIDC, TOTP, Passkey, MFA etc.

SparkyFitness is source-available, not open source — the license is non-commercial and requires permission for commercial use.

Most apps do one thing. One good nutrition app runs $40–$100 a year; covering everything SparkyFitness covers means three or four subscriptions, per person, and still no single report across them. SparkyFitness does it in one app, free, for the whole household.

_{US list prices, 14 Aug 2026. Full cost breakdown →}