SmartGo Books


The Go Books app is available on multiple platforms, and so are your books. Any books you’ve bought are associated with your email address; just use your email to sign in to the Go Books app on each device, and it will download your books.

Go Books is available for iPad, iPhone, and Macintosh.

The plan is to make Go books available as ePub. Please see this blog post for more information.

Buying Go Books

There are two ways to buy books:

  • Buy at Click on the price button under the book description, enter your email and credit card information, then click Buy to purchase securely using Stripe.
  • Buy in-app on iOS: Download the free Go Books app on your iPad or iPhone. Read the free sample chapters, and click on the price button to buy a book using in-app purchase.

As Apple doesn’t provide developers with any customer information, you’ll need to tell the app about your email. Once your email is confirmed, books you buy at will show up in your app, and books you buy using in-app purchase will become available on other platforms.

You’ll need to confirm your email address for each device: We’ll send you an email (from with a link, and you click on that link to verify that this is indeed your device and email. To register your email:

  • Macintosh: Choose Register in the Go Books menu.
  • iPad/iPhone: Tap the Settings icon in the top left of the book list, then choose Register Your Purchases.

We use your email to verify that you’re the person who bought a book, and to then securely download your books to your devices.

We will never give out or sell your email address (Privacy Policy).

If you want to stay informed about Go Books, please sign up for our mailing list.

Check Your Books

Enter your email below and you’ll receive a one-time link to a list of your books and devices.

This may help you troubleshoot any books not showing up as expected.


We use Stripe to securely handle credit card transactions; we never see your credit card number.

Go Books for Macintosh

Free Download Free Download

OS X Mavericks, Yosemite, El Capitan
macOS Sierra, High Sierra

Go Books for iOS