The Perfect Test Prep Tool
Our SAT Prep platform provides all the tools you need to make sure you 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.
Why is Zinkerz so Effective
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 7 days for free! Sign up for free trial to know how our prep tool can help you.
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Over 2800 practice questions
Detailed Explanation for every question
1 Full Test
6 Mini Tests
Over 135 Detailed Tutorials
Free Diagnostic Test
+4 point score guarantee
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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.
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.
Frequently Asked Questions
It is 100% online. There are no DVDs or books. It works on both laptops and desktops via your browser.
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.
After completing our Pro program, we guarantee at least a 6-point increase over your old scores. If not, we will give you a full refund. Click here for more info.
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.
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.
Yes, you can access our mobile app on iOS and Android.
We take Visa, Mastercard, American Express, and Discover. We process our payments via Paypal, so we do not keep any credit card information.
Only once! We do not keep your credit card information since this is not a subscription service. Only one payment and that’s it.
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!
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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