Open source

Open Wearables: The Unified API for Wearable Health Data

We're building the open-source platform that breaks you free from vendor lock-in and fragmented wearable APIs. Build AI-powered health applications with unified access to 200+ wearable devices through a single, standardized API that you actually own.

Bartosz Michalak
Director of Engineering
Sebastian Kalisz
Senior Software Engineer
Filip Begiełło
Lead Machine Learning Engineer
problem

The Wearable Data Integration Nightmare Ends Here

Today, with wearable data means wrestling with multiple SDKs, inconsistent data formats, and months of integration work. Each platform speaks a different language with unique requirements and restrictions.

The alternative? Expensive SaaS aggregators that lock you into per-user pricing and control your pipeline. Meanwhile, your competitors are shipping AI-powered health insights while you're still debugging API calls.

What we're building

From Fragmented APIs to Unified Health Intelligence

We're building the open infrastructure for personal health agents that understand complete biometric stories from wearables. One platform, unified data, AI-ready endpoints that turn fragmented health signals into intelligent applications.

Unified API Architecture

One API replaces multiple SDKs. Access 200+ devices data through a single, consistent interface. Standardized schema across all providers with automatic data normalization and deduplication.

Lightning-Fast Integration

Ship features faster with pre-built authentication, mobile bridges for Apple Health, and Docker deployment. What used to take weeks now takes hours.

AI-Ready Data Pipeline

Skip the data engineering. Clean, normalized health data flows directly to your LLMs and AI models. Built-in MCP protocol support and chatbot SDKs included.

Mobile-First by Design

Native iOS bridge for Apple Health access, with Flutter SDK for seamless mobile integration. Handle local permissions, background sync, and secure data transfer automatically.

Privacy & Compliance Built-In

HIPAA-ready architecture with end-to-end encryption, user consent management, and data governance. Self-hosted means you control the data with no vendor lock-in, ever.

Developer Dashboard & Analytics

Monitor API usage, track user connections, and manage wearable integrations through a clean developer portal. Real-time sync status, error handling, and performance metrics included.

Who is it for

Build The Future of Personal Health with Open Wearables

HealthTech Scaleups & Fitness Apps

Replace months of SDK integration with one unified API. Build personalized coaching features, recovery recommendations, and performance analytics using clean, standardized data from any wearable device.

Perfect for post-Series A startups needing faster time-to-market and enterprise clients requiring multi-device support.

Longevity & Preventive Health Platforms

Combine biomarker data from any wearable for comprehensive health analysis. Build AI-driven longevity insights that actually understand the full picture

Ideal for platforms focused on healthspan optimization, biological age tracking, and personalized wellness protocols.

Corporate Wellness & Remote Care

Deploy privacy-first wellness programs with multi-device support. Aggregate anonymous team health metrics, enable employee fitness challenges, and provide remote patient monitoring all while respecting data sovereignty.

Essential for employee wellness platforms, digital health providers, and clinical research applications.

Be the First to Start Building with Open Wearables

Join the waitlist to get updates about our product when we launch. Start exploring our foundation on GitHub today.

Find out more

Master Wearable Data Integration for Health Applications

Learn from our team's experience building health platforms and discover best practices for wearable data integration, AI health applications, and mobile-first architecture.

Top 5 Challenges When Working with Wearables in Healthcare

Learn about the top 5 challenges developers face integrating health monitoring devices and wearable technology into healthcare apps.

Piotr Ratkowski
|
November 7, 2025

From Fitbit to Oura: What Your Wearable Can (and Can't) Tell You

Compare Fitbit, Oura Ring, Whoop, and Apple Watch accuracy. Learn what health monitoring devices can and can't measure, and how to turn wearable data into

Piotr Ratkowski
|
November 7, 2025

Which Wearables Are Developers Using in Health Apps (and Why?)

Build better health apps with Apple Health, Garmin, Fitbit, Oura, and Whoop data. Learn how developers integrate wearables and choose the right ecosystem.

Piotr Ratkowski
|
November 7, 2025

Early Access

Get Early Access to Open Wearables

Join our waitlist to receive updates about Open Wearables progress, get first access to new features as we launch them, and be notified when new integrations and capabilities go live. Plus, get exclusive developer resources and technical guides.

Jan Kaminski
Board Member & Co-Founder
Talk to us

Open-source infrastructure for personal health intelligence

We're building open-source infrastructure for personal health intelligence. Unified data that will flow freely, built-in privacy, and AI that enhances human insight. Need it faster? We can build it for you.

Let's talk about your challenge