We do not collect any personally identifiable information from you when you use the app. We may collect anonymous data each time you do a review. This may include which cards were shown to you, and how you rated each card. You can control whether we collect this data from the Settings screen in the app.
The information we collect from you may be used to help us understand how the app is being used.
We do not sell, trade, or otherwise transfer to outside parties your personally identifiable information. Anonymous usage information may be shared with third parties for the purposes of research.