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Best ACT Prep Apps

There’s no doubt about it – the ACT are incredibly important tests. With so much riding on your score – college admittance, scholarships, potential jobs or internships, etc.– you’ll want to be as ready as possible when test day comes. There are several ACT prep apps available. With every lesson at the palm of your hands, you can track your test prep progress and prepare for the test wherever you go.

The best Test Prep apps will offer hundreds of practice questions for you to hone your skills. The questions should be presented in the same format as the questions that appear on the ACT/SAT, and they should be roughly as difficult as the questions on the official practice tests. Each question should provide a thorough explanation, so you’re able to understand how to correctly answer all of the practice questions.

Here are the best ACT prep apps to help students prepare for the ACT exams.

Magoosh ACT Practice Flashcards

( Android, iPhone, iPad )

This test prep app by Magoosh gives users a lot to love: it offers ACT study tips, helpful articles, and practice questions, and even a practice test. For quicker and easier ACT prep on the go, Magoosh offers 216 ACT key concept flashcards. Magoosh uses the academically reputable “spaced repetition system” to solidify your knowledge of a word. This app can be a helpful addition to your test prep app rotation. Your progress is synced across devices so you can switch between phone, iPad, and web for convenient studying wherever you are. 


ACT Prep by Ready4

( Android, iPhone, iPad )

This incredible ACT prep app offers tons of helpful features with step-by-step lessons and customizable ACT practice tests. This ACT app has easy-to-follow answer explanations with 100+ virtual flashcards.

Initially, you take a diagnostic test, whose results the app uses to customize a course of instruction for you. Because there are just eight questions on the diagnostic, though, it's possible that the app won't accurately determine your current ACT skill level.

This app is definitely one of the best free ACT prep apps, with its solid content instruction, high-quality practice questions, and complete answer explanations. But it's not perfect.

First, the content instruction is pretty brief, so it might not be enough if you’re struggling with a particular ACT topic. Also, the user experience isn't ideal. For the Reading and English questions, the passages and their questions are on different screens, and it was a little difficult for me to find the underlined portion of the passage for the English questions.



ACT: Practice,Prep,Flashcards

( Android, iPhone, iPad )

This ACT app, which was designed by the tutoring company Varsity Tutors, has a ton of features, from practice tests and single-section diagnostic tests to questions of the day and flashcards with practice questions and explanations. You can also make your own flashcards and find a tutor via the app. You’ll have to pay for the tutor, though. 

The app's major benefit is its wealth of practice questions, and since they're divided by topic, you can drill your specific weaknesses.



ACT Test Prep - Math Practice

( Android, iPhone, iPad )

The app is well-designed, with step by step instructions for its use. It begins with the basics and moves on to smaller and smaller units of study. This would make a great study tool before taking the ACT, but is more useful for those who are unhappy with their score and want to better it, especially if one section is significantly lower.

The app covers all the question types and prompts you’ll encounter in the English, Math, Reading, Science, and Writing tests. 


USATestprep is a web-based app that works on all computers and devices with a modern web browser. It is designed to help to prepare children for tests in a variety of subjects. It contains monitoring and assessment tools for teachers as well as learning resources such as a videos and games for students.

USATestprep helps teachers to administer and track students' use of the included resources. The benefits for teaching staff are a reduction in administration time and a reduction in resource location and creation time.


Khan Academy

( Android, iPhone, iPad )

The Khan Academy App is a treasure trove of free academic resources, offering high quality tutoring videos, practice questions, quizzes, tests, and articles designed for a huge selection of subjects, from pre-algebra to civics. The Khan Academy app is personalized, tracking your individual progress and syncing the information from the app with your account on the website. Unfortunately, there's currently no official Khan Academy ACT prep; however, students can still use Khan Academy’s resources to help them prepare for the ACT.