Increase your ACT score with section-specific test prep. Developed by a team of ACT insiders who know the test, ACT Mastery has all the secrets, tips and hints you need to achieve your highest possible score.

No network connection required! Before class or after practice, use your phone to quickly and easily review exam-cracking techniques, time-saving strategies and more than 1,000 test-ready questions.

Install the free version today and jump start your studying! We have provided a limited free version of the app that you can try before deciding to upgrade. This version includes a limited amount of practice questions and basic progress metrics.

Upgrade to the Premium version with a one-time, in-app purchase that includes lifetime access to:
• 200 English questions and 16 study strategies
• 200 Reading questions and 6 study strategies
• 400 Math questions and 22 study strategies
• 200 Science questions and 12 study strategies

If you have already taken an ACT practice test, you realize that you need to study. Focus on your weakest sections and improve those scores to see the biggest improvement on The ACT test.

Choose from:
• 1,000+ practice questions, answers and complete explanations
• 100+ terminology flashcards
• Proven test-taking and study strategies to help you raise your score
• Immediate feedback to track your overall progress
• In depth statistics that display your strengths and weaknesses

What’s New

Version 3.24.2

Who's ready to master the ACT? This version includes a few improvements to make your experience smoother.

Ratings and Reviews

4.8 out of 5
124 Ratings

124 Ratings

Tylerrwbu ,

Helpful! It’s a really solid app.

So the app is really nice. They split everything into main groups from math, science, reading, writing etc. And then they have sub groups within the section you pick. You can see your accuracy and how much time you spend on q’s and what you need to improve on.. it’s pretty solid. I haven’t had problems. :)

HazelArtist ,

Helps, but often confusing

This app has definitely helped me to figure out what I need to study before taking my ACT, but way too often am I missing questions because the wording of the question is confusing. For example, a question asked for the length of a fence that would be 135 feet by 195 feet. You would obviously think it is a vocabulary based question and answer with 195, but the questions correct answer was 660. Apparently the "length" actually meant the perimeter, and that wasn't the only question that's been confusing.

💚🌀🐴 ,

Really helpful!

So far I'm very happy with this app as far as I can see it's helping me a lot with studying. I love how I can rate the questions on what I know so I'll be able to go back and do those again until I figure them out. The only suggestion I'd make is for a timer so that I can better figure out my pacing, it's just a hassle to set up other timers, not that I can't do it but that is the only thing I'd change at the moment. Thanks for this helpful app!

App Privacy

The developer, gWhiz, LLC, 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.


gWhiz, LLC
62.5 MB

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



Age Rating
In-App Purchases
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  • Family Sharing

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

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