Cronometer integration

Integrate Cronometer nutrition and health data into fitness, wellness, and digital health apps with ROOK’s unified SDK.

Cronometer to Apple Health or Health Connect to ROOK Connect to Your backend: how Cronometer data reaches your product through ROOK.

How it connects

ROOK reads Cronometer data via Apple Health or Health Connect.

ROOK's SDK delivers nutrition, calories and macros from Cronometer as structured JSON, by webhook and API.

Leverage Cronometer data to build more personalized nutrition, wellness, weight management, coaching, fitness, and health monitoring experiences, improve user engagement, and support better lifestyle, prevention, and health outcomes.

Our Cronometer integration delivers notifications within minutes after a user completes an event and syncs their app.

Read the Cronometer docs
ROOK Connectvia Apple Health · body_summary
{  "data_structure": "body_summary",  "user_id": "demo-user-01",  "body_health": { "summary": { "body_summary": {    "metadata": {      "sources_of_data_array": ["Apple Health - Third Party"]    },    "heart_rate": {      "hr_avg_bpm_int": 67,      "hr_resting_bpm_int": 58    },    "oxygenation": { "saturation_avg_percentage_int": 97 }  } } }}
ROOK Connectvia Health Connect · body_summary
{  "data_structure": "body_summary",  "user_id": "demo-user-01",  "body_health": { "summary": { "body_summary": {    "metadata": {      "sources_of_data_array": ["Health Connect - Third Party"]    },    "heart_rate": {      "hr_avg_bpm_int": 67,      "hr_resting_bpm_int": 58    },    "oxygenation": { "saturation_avg_percentage_int": 97 }  } } }}

Get started

Connect Cronometer in three steps.

  1. Enable Cronometer in the ROOK portalTurn Cronometer on as a data source for your client in the ROOK portal.
  2. Let users connect Cronometer on their phoneUsers sync Cronometer with Apple Health or Health Connect once, then grant access in your app through the ROOK SDK or ROOK App.
  3. Receive standardized dataROOK turns Cronometer data into the same JSON structure as every other data source and delivers it to your backend by webhook and API.

Use cases

What teams build with Cronometer data.

From seamless wearable integrations to advanced health insights, ROOK empowers you to build personalized wellness apps, research platforms, fitness dashboards, chronic care solutions and many more great use cases.

More data sources

More nutrition apps connected to ROOK.

FAQ

Frequently asked questions about the Cronometer integration

What teams ask before they connect Cronometer through ROOK.

How quickly does Cronometer data reach my backend?

Our Cronometer integration delivers notifications within minutes after a user completes an event and syncs their app.

Do I need my own Cronometer developer account?

No. ROOK handles the Cronometer connection, so you only enable Cronometer as a data source in the ROOK portal.

How does ROOK connect to Cronometer?

Through Apple Health on iOS and Health Connect on Android. Cronometer writes its data there and the ROOK SDK or ROOK App reads it.

Read the Cronometer documentation
Still have questions?Our team can review your sources and use case with you.
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