This app doesn't collect any user data that isn't already publicly available through the Bungie.net API. We do not retain the data collected (aside from restoring state when the app is relaunched). We do not transmit any data except for directly to the Bungie.net API. We do not use the data for any purpose other than providing the user insight into said data via the Bungie.net API.
Bungie.net Terms of Use (includes API Terms of Use)