App Engagement

App Engagement indexes mobile app usage across a global panel of mobile device users, from an exclusive data partner. Using this API you can track longitudinal trends in app popularity via metrics such as install base, daily active users, sessions per user, monthly active users, average session time, and more.

The App Engagement API provides insight into daily and weekly engagement drop-off over the prior 3 month period.


Data specifications
  • History back to 04/01/2014
  • Global Panel – 75+ countries
  • 2M+ Android devices
  • Daily refresh

Metadata for this set categorizes each app by category (e.g. gaming or social), developer, and region.


Data Format

All data is returned in JSON format.


Error Handling

Errors are returned using standard HTTP error code syntax. In general, codes in the 2xx range indicate success, codes in the 4xx range indicate an error (bad or missing parameters, not authenticated etc.), and codes in the 5xx range indicate an error with our servers. Any additional info is included in the body of the return call, JSON-formatted.



List requests may include pagination parameters for faster API access.


  • limit (optional, number, 5) … Limit of objects to return. Default is 25. Limit is 50.
  • offset (optional, number, 10) … Skip that many objects before beginning to return objects.


Authentication Info

Client access to the 7Park Data’s API resources requires an authorized API token. Using the token, an HTTP request can be authenticated by passing the token as part of the Authorization header for each request. To obtain an API token, please contact your 7Park Data account representative.



Documentation for App Engagement APIs, including metadata, are at this link