D4L Collect vs Harmony Playground

Advance health research – easily and directly from your smartphone. With the D4L Collect app, you can participate in digital studies anytime, anywhere. Why join digital research studies? - Take part in studies from anywhere with your smartphone or Wear OS smartwatch. - No need to visit hospitals or clinics. - Effortlessly collect health data in daily life. - Enable evidence-based research by combining Patient-Reported Outcomes (PROs) with real-world data from wearables. - Help researchers gain insights faster. Your data is secure. All information in the D4L Collect app is end-to-end encrypted and securely transmitted. About Data4Life Data4Life is a nonprofit digital health organization funded by the Hasso Plattner Foundation. We envision a world where health data is ready for research in the areas of public health and personalized medicine to improve prevention, diagnosis, and treatment. Questions or feedback? Contact us at we@data4life.help – we’re happy to assist!

Harmony Playground creates healing music, soundscapes and meditations designed to optimize your health and wellness practices. THE SOUND • Listen in stereo or fully immersive 3D Spatial Audio. • Advanced psychoacoustics, harmonic overtones, subsonic and hypersonic frequencies deepen and improve mental clarity, focus, energy, healing and sleep states. • Every track is lovingly created by human composers, master musicians and the world's finest Spatial Audio engineers. FOR THE INDIVIDUAL • Experience more inspired yoga, deeper meditation, transcendent healing ceremony, life-changing psychedelic therapy, energizing breath work, empowering physical therapy, massage, optimal sleep and sublime immersive listening. • Create and customize playlists or rely on curated playlists to inspire your healing rituals. FOR THE PROFESSIONAL • Designed to support health and wellness practitioners, therapists, yoga studios and other enterprises interested in crafting healing spaces for their clients… including hotel lobbies, cafes or any other conscious public space. • All tracks and playlists are licensed for commercial use for subscribing businesses. FOR THE EARTH • For every new subscriber, Harmony Playground donates $5 to direct environmental action for oceans, soil, clean air, forests, fresh water, and wildlife. SUBSCRIPTION LEVELS Free unlimited access for one week. • Harmony Playground Essential: $14/month or $139/yearly — Unlimited access. One stream. Ideal for the individual. • Harmony Playground Pro: $36/month or $359/yearly — Unlimited access. Five simultaneous streams. Ideal for families or small businesses. Enterprise solutions and affiliate partnerships available upon request. Terms and Conditions: https://harmonyplay.app/terms-and-conditions Privacy Policy: https://harmonyplay.app/privacy/