How much does the iOS app cost?

The app is free! You can browse, preview, and save documents, Questions and Answer pairs, and to your library right away. To see full versions of documents and Question and Answer pairs, upgrade to a Premier membership. If you’re a Premier member now, you already have the ability to view full documents and Question and Answer pairs within the app.

With an upgraded membership, you’ll also get Tutor Questions to use on Learn more here.