OpenTracks

OpenTracks is a sport tracking application that completely respects your privacy. It is an Android app that records your outdoor activities via GPS, supports Bluetooth LE sensors (heart rate, cycling speed/distance/cadence/power, running speed/cadence), and provides voice announcements and photo markers — all without requiring internet access, displaying ads, or using Google Play Services.

Tracks can be exported as KMZ, KML, or GPX files, and the app includes a public API for integration with automation tools like Tasker. OpenTracks is based on Google's discontinued My Tracks app and has been heavily reworked to remove all proprietary dependencies and analytics.

Compared to Strava, OpenTracks offers a completely offline experience with no social features or cloud sync, making it ideal for users who prioritize privacy and local data ownership over community engagement and competitive leaderboards.