CliffsNotes® is the original (and most widely imitated) study guide. Written by real teachers and professors, CliffsNotes® can ease your homework headaches and help your scores, whether you're studying for an exam or for a standardized test, such as the SAT®.

• Have fun learning!
• Increase your confidence.
• Interact with other students.
• Personalize your own study plan.
• Practice with interactive practice exams.
• Play engaging games.
• Examine actionable score reports.
• Review insightful analytics.

Note: This app is intended only for students who purchased a CliffsNotes® Test Prep course. Without course access, this application will not work. For more information and to purchase a course, please visit our website.

What’s New

Version 1.0.1

This app has been updated by Apple to use the latest Apple signing certificate.

Various app improvements

Ratings and Reviews

1.8 out of 5
19 Ratings

19 Ratings

cbay gustave ,

Continously saying I have no internet

Continuously saying I’m that I’m not connected to the internet when I am and it’s doesn’t really do anything as to what it says because I can’t get it to work because of it saying I have no internet

Heywood22 ,

App broken. Says im not connected to internet

First screen I am greeted with is a message telling me “you’re not connected to the internet” and to try again. I tried both on wifi and LTE. Mind you the app was first downloaded via the internet from the app store before getting the error message.

App Privacy

The developer, Houghton Mifflin Harcourt, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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