constellation
Constellation (“the app”) and its developer take privacy seriously. The app is built without the use of third party (companies other than Apple Inc.) data services, advertising, trackers, or other services that require transmitting data over a network.
Constellation does not collect, share, or grant others access to your data.
Constellation requests necessary health and fitness data from Apple Health as you use the app. That data is processed on your device for display in the app. Constellation never transmits your health and fitness data outside of your device or over any network.
Constellation contains Sigma, an open source statistics library written for iOS. Sigma contains useful mathematical formulas and is used to ensure accurate data processing. Sigma’s authors do not have access to the app or your data.