"Cool Tool Award" – edtech digest finalist in 2016, 2015, and 2014
From the makers of "Varsity Learning Tools" – Best Education App — 2016 Appy Awards

The free ACT Prep app from Varsity Tutors includes full-length practice exams, customizable flashcards, and a Learn By Concept feature. This is the ideal app for high school students seeking to achieve excellence on the ACT test.

+ Helps students prep for all sections of the ACT: English, Math, Reading, and Science
+ Includes more than 1,200 practice tests
+ Customizable flashcards
+ Full solutions and explanations for every question
+ Target specific areas of the ACT with the Learn By Concept feature

Your ACT score has the power to change the course of your life—from the colleges that accept your application to the scholarships for which you may be eligible. You can build your confidence and prepare for success on test day with the free ACT Prep app for iPhone and iPad from Varsity Tutors.

Aim for a perfect score of 36 with this comprehensive study tool. Students can take timed full-length practice exams, or home in on a specific trouble area by taking tests in ACT English, ACT Math, ACT Reading, and ACT Science, all featuring professionally written questions meant to replicate the real exam.

Exercise your knowledge with a set of premade flashcards covering chemistry, Earth science, physics, biology, algebraic fractions and functions, geometry, trigonometry, reading, grammatical errors, word usage, and writing. Test yourself any time on everything from clause and conjunction errors to quadratic equations and concepts in physics—or build your own flashcards with our easy-to-use interface, which allows you to draw from audio, visuals, and words, benefiting every type of learner.

If you are not quite ready to test yourself, brush up on ACT subjects with the app's Learn by Concept feature. Answer practice questions for every concept that you will be tested on in the exam, and read in-depth explanations for each answer.

You can take your guide wherever you go—study actively, while also being active. Take charge of your ACT prep by downloading the ACT Prep app for iPhone and iPad from Varsity Tutors today.

What’s New

Version 1.6.7

Version 1.6.7
- iPhone X support
- Bug fixes and stability improvements

Ratings and Reviews

4.9 out of 5
1.2K Ratings
1.2K Ratings
miaboydba ,

Question of the Day Subject Shuffle

I really like this app, but I have a suggestion. When you choose the settings for the Question of the Day you have the option to choose which subject. I like this, but I think a really good other option would be for the computer to randomly generate (shuffle) a subject each day so that you could get a more comprehensive daily practice without having to change the settings.

Seth995 ,

Poor explanations and wrong answers

I noticed some wrong answers and very poor explanations for some of these “wrong” answers. The explanations were very vague and didn’t have to do with the question. It was more like the explanations was generalizing for all the wrong answers. Also, an answer or two is wrong. I know this because I have a real act prep book and looked it up to check my answer (for writing).

adomakor ,

Effective prep for non-novice

After one try, I found the app extremely effective in prepping for reading test conditions, which is a challenge. The diagnostic test generates thorough feedback for incorrect answers.


Varsity Tutors LLC
47.7 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 4+
© 2018 Varsity Tutors, LLC


  • Family Sharing

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

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