Stocard does not collect any data on your purchases. We only receive anonymous statistics of our users' behavior in the Stocard app. For example, how often our users open the app. Thereby, we gain valuable information that helps us improve Stocard for you.
Moreover, when using the Stocard account system, all data transmission as well as personal and critical information is encrypted to ensure the safety of your data. Registering your Stocard account with Google or Facebook does not mean your data is shared with Google or Facebook. Stocard will not share your data with third parties.