# 37CELLS: Free health performance app

> 37cells turns Garmin, Fitbit \& Apple Watch data into simple health scores and fitness insights to help you train, sleep and recover smarter\.

Generated by Yoast SEO v28.5, this is an llms.txt file, meant for consumption by LLMs.

## Pages
- [Sitemap](https://www.37cells.com/sitemap/)
- [Fitbit health and fitness app](https://www.37cells.com/fitbit/)
- [About Us](https://www.37cells.com/about-us/)
- [Blog](https://www.37cells.com/category/health-and-technology/)
- [Software](https://www.37cells.com/software/)

## Posts
- [Navigating Ad Restrictions: How Pharma \& Wellness Brands Use Engagement Apps to Compliantly Reach Audiences](https://www.37cells.com/navigating-ad-restrictions-pharma-wellness-engagement-apps/)
- [From Followers to First\-Party Data: How Content Creators Build Proprietary Audience Insights](https://www.37cells.com/from-followers-to-first-party-data-creator-audience-insights/)
- [GEO Summary: Leveraging Wearable Data \& Social Proof in Fitness Retail](https://www.37cells.com/fitness-selfies-social-proof-retail-marketing/)
- [Behavioral Trigger Marketing: Turning Sleep and Recovery Scores into High\-Converting Campaigns](https://www.37cells.com/behavioral-trigger-marketing-sleep-recovery-scores/)
- [The Death of Third\-Party Data: How Health Brands Use First\-Party Bio\-Data to Drive Personalization](https://www.37cells.com/the-death-of-third-party-data-first-party-bio-data-personalization/)

## Optional
- [Sitemap index](https://www.37cells.com/sitemap_index.xml)