Moodplay is an AI-Empowered music recommender that recommends right for you. It tracks your current mood and activity, and recommends music of the closest mood and tempo that matches your mood and/or cadence.
The app uses real-time HR and HRV data from HealthKit to estimate your current mood with the latest AI technology. All your data is stored in device, all recommendation is carried out locally in your device, so zero concern of privacy issue.