Fud AI — free & open-source AI calorie & workout tracker for iOS and Android. Privacy-first, local-first, bring your own key.
Healthkit GitHub Repositories (2026) · Open Source Tools
Discover the best Healthkit open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
Open-source, local-first iOS companion for compatible WHOOP straps. Live HR and evidence-qualified personal metrics over Bluetooth—no WHOOP account, subscription, or cloud.
A practical lab for building, testing, and evaluating apps with Apple's Foundation Models framework.
Intuitive cycling tracker app for iOS built with SwiftUI using Core Location, Core Data, MapKit, CloudKit and Combine. Features live route tracking, live metrics, storage of past cycling routes and statistics.
Pulsr — open-source recovery, strain and sleep coach for Apple Watch. Liquid Glass UI, on-device, no subscription.