Purchase Apps

Thank you for your interest in Zoom calculator software.

Zoom Apps can be downloaded at no charge, but most require the purchase of a Registration Key to unlock their full capabilities. Before you can purchase a Registration Key, you must install the app and find your zCode™.

Step 1: Download and Install the App

If you are already using the app in unregistered mode, you do not need to download a new file in order to upgrade to the registered version.

Download Zoom Apps >>

Step 2: Find Your Calculator’s zCode

To find the zCode for your calculator, install and run the app on your calculator, and then press the ZOOM key.

The ZOOM key can be found in the middle of the row of keys just below the calculator screen. Your zCode will be 12 letters separated into three groups. Example: “tpnv-ftby-ttth”.

Step 3: Purchase Your Registration Key

Purchase now >>

Other Purchasing Options

For quantity pricing, to place a bulk order via purchase order, or via credit card by phone,
click here: Zoom Apps Bulk Orders.

If you already have a Receipt Code (from a prepaid purchase, gift certificate, or bulk purchase),
click here: Zoom Apps Receipt Code Redemption.


    "Where I was spending 20+ hours on homework, Zoom reduced it to under 10." - Lori B. Los Angeles, CA

    "The Trace function is invaluable because it allows me to relax and check my work. I can catch my errors on the spot." - Lori B., Los Angeles, CA

    "What I like is that it allows me to totally grasp the concepts of Algebra like never before." Lori B, - Los Angeles, CA

    "Prior to using Zoom I had debilitating anxiety over math success, now that fear is completely gone." - Lori B., Los Angeles, CA

    "I am a 43 yr old mom of five sons and going back to college has been a struggle and math is one of my weakest areas. I must say that ZOOM MATH got me through this hard process wonderfully" - Sabrina K. Tampa, FL

    "This app has saved my life!" - Natalie W. Portland, OR

    "Your programs were instrumental in helping me pass and more importantly, understand, the Algebra and Business/Finance math courses that I had to take to obtain my Associates degree." - Mark C. Buffalo, NY

    "Prior to teaching myself with Zoom Math my ACT on the math section was 24 three times in a row. After studying the problems I missed with Zoom Math's Trace feature as my guide I was able to pull my math section of the ACT up to a 31. I now have a 30 composite score and a full ride to the University of Alabama and you guys are 100% responsible!" - Andrew T., Sacramento, CA

    "We received my son's MCT scores from 10th grade (end of last year). He jumped 3 levels and scored highest in his class." - Kathy J. Austin, TX

    "I completed my math course 6 1/2 weeks ahead of time. It would not have been possible without your ZOOM 300 SOFTWARE. If I had your product at the beginning of my 24 week course I would have completed this course within 2 weeks." - Bernard P., Los Angeles, CA

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