SparkyFitness

SparkyFitness is a self-hosted fitness tracking platform that aggregates nutrition, exercise, and health data for individuals and families.

SparkyFitness is a self-hosted platform that tracks nutrition, exercise, body metrics, and health data. It provides a backend server for data storage and an API, paired with a web frontend and native mobile apps for iOS and Android. Users consolidate data from various health devices and platforms, including Apple Health, Garmin Connect, Fitbit, and Withings. The system supports multi-user profiles for family access with granular permissions. Optional beta AI features allow for conversational logging and image-based meal entry. The source-available software enables individuals to own and manage their health history without third-party services.

SparkyFitness at a glance

Best for: Student
Runs on: Web, iOS, Android, self-hosted
Pricing: Free (Source-available)
Released: June 2025
Category: AI productivity tool
Website: github.com/CodeWithCJ/SparkyFitness

Key features

Nutrition, exercise, and sleep tracking
Interactive charts and long-term reporting
Multi-user profiles with family access
Data synchronization from health wearables
Conversational AI for logging food and activity
Self-hosted data storage and management

Use it for

Tracking daily nutrition, hydration, and exercise
Monitoring long-term body metrics and health trends
Managing family health data with shared access
Logging meals through conversation and photo uploads

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