The best way to
prep for the ACT®

Improve your ACT® score by at
least 6 points.
Try it for Free


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User Satisfaction


Average Score

The Perfect Test Prep Tool

Our ACT Prep platform provides all the tools you need to ace the test.
Thousands of questions to improve your skills.
Full practice tests to simulate the real ACT® experience.
Comprehensive tutorials to tackle the topics you struggle with.
Get your Estimated Score and track your improvement.
Next level prep with one of our expert ACT® educators.

Our software combines extensive data with an adaptive algorithm and a holistic approach to learning.

The result? We’ve created a smarter way for you to study for your next test.

Learn Anytime, Anywhere!

Our Zinkerz Daily ACT® app allows you to keep up with
your prep while on the go!
Solve ACT® practice questions daily to keep your
prep streak going!
Try it now for free!

Why is Zinkerz so Effective

Personalized Questions

Our adaptive technology zeroes in on the areas where you could improve your skills. It's like having a personal trainer for your mind.

Detailed Solutions

Detailed text explanations and video tutorials describing the best strategy for every practice question.

Score Estimator

Set goals and monitor your improvement: our platform continues to update your estimated score based on the questions you answer.

Comprehensive Tutorials

Master the material with detailed lectures and exercises that cover every question type of the exam.

Live Support

Ask us anything! Whether you’re stuck on a question or need extra help, our team is available to answer any questions you may have.


Learning shouldn’t break the bank. Our self-prep service cuts out the cost of books and private lessons to make getting the academic help you need simple and affordable

Prepare for the ACT® test with Zinkerz educators and web app. We can help you determine which section you need to practice the most, and give you the tools to help you achieve your highest score.

Try it for Free

Try it for 7 days for free! Sign up for free trial to know how our prep tool can help you.

Lifetime Access

$ 49
One Time Fee


  • Over 2800 practice questions
  • Detailed Explanation for every question
  • 1 Full Test
  • 6 Mini Tests
  • Over 135 Detailed Tutorials


  • Free Diagnostic Test
  • Score Estimator
  • Lifetime access
  • +4 point score guarantee
  • Live chat & email assistance
Sign Up

7-day Money Back Guarantee:
Contact us if you wish to cancel for any reason, No
questions asked


I’ve tried out other ACT apps, this one is the best. The design is cool and the questions are helpful. I use it all the time.

James C,35 on the ACT

This is the first study app I actually use daily. There are a lot of questions and it tells me the topics I am struggling with. Definitely deserves a 5 out of 5 rating.

Sara F,33 on the ACT

Frequently Asked Questions

How does the course work?
It is 100% online. There are no DVDs or books. It works on both laptops and desktops via your browser.
How does the refund policy work?
If you are not satisfied with our product for any reason, email us within 7 days of purchasing, and we will give you a full refund. No questions asked.
How does the score guarantee work?
After completing our Pro program, we guarantee at least a 4-point increase over your old scores. If not, we will give you a full refund. Click here for more info.

Score Improvement Guarantee

Improve your ACT® score by at least 4 points or get your money back.

Score Improvement Guarantee

  • If you have Pro access, we guarantee a 4-point increase in your overall score.


  • You must have taken the exam before.
  • Your old score must be less than 5 years old.
  • Email us a copy of your old score report to when you purchase your Pro access.
  • Complete all of Zinkerz practice questions in Workouts, Tests, and Tips & Tricks.
  • Complete all tutorials in Tips & Tricks.
  • Go over the written solution for each question you got wrong.
Studying for the ACT® requires a lot of hard work so we require you put all the necessary effort to make sure you improve. We know our tools will get you there, so if you’ve completed all of the above materials just email us and we will give you your money back.
Questions? Contact us through live chat, email, or call us!
How close is the material to the actual ACT?
Very close. Our experienced educators make sure to develop content and material based on data and research. Each question is carefully drafted taking into account difficulty levels to ensure you master the necessary skills to get to your target score.
Do you offer essay grading?
Yes, our Question Evaluation service allows you to submit any Essay response for a detailed analysis for an extra fee. We also offer writing assistance via live chat or email.
Do you have mobile access?
Yes, you can access our mobile app on iOS and Android.
Which types of payments do you accept?
We take Visa, Mastercard, American Express, and Discover. We process our payments via Paypal, so we do not keep any credit card information.
How many times will I be charged?
Only once! We do not keep your credit card information since this is not a subscription service. Only one payment and that’s it.
Do I need to have taken the test before?
No, our tools are designed to help both first-timers and repeaters. Our lessons start from the very beginning to teach you everything you need to know about the ACT. So if you are ready, go ahead and sign up!
Do you have resources for educators?
Yes, visit our Educators page to learn more.

Not enough? Try Live Prep.

Our expert educators are ready to prepare you for the test.

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Scheduling Your Test Date

Zinkerz | 11 Aug 2017

Stressed about picking the right day to take your SAT or ACT? Don’t be! Throughout the year, there are 7 SAT dates and 6 ACT dates.

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SAT vs. ACT: What’s Right for You?

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Here are a few of the key differences between the SAT and the ACT to help you decide which test is right for you.

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How To Prepare In The Week Leading Up To Your Big Test

How To Prepare In The Week Leading Up To Your Big Test

Zinkerz | 26 May 2017

In the final days before taking a big test, it’s important to remain focused on your goals. Here are some tips on how to prepare each day of the week.

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