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Vernier Graphical Analysis® Pro

Vernier Graphical Analysis®

Deepen students’ understanding of natural phenomena through meaningful interaction with data.

GA Pro Awards 2022

Collect, Graph, and Analyze Data in Real Time

Help students form critical connections between abstract scientific ideas and the real world. With the Graphical Analysis app, students can visualize and interact with experiment data collected via nearly any Vernier sensor.

Go Direct and Graphical Analysis connect and collect illustration

Which tier is right for you and your students?

  • Connects to your device via Bluetooth® wireless technology or USB to start collecting data in seconds
  • Works on all devices and operating systems commonly found in the classroom
  • Progressive Web App version available at with no installation (runs in Chrome browser)
Collect Enables data collection from multiple Go Direct® or LabQuest® sensors simultaneously
Graph Access to essential graphing options Access to more graph types, including bar graphs, histograms, and FFTs
Analyze Basic data analysis, including statistics and select curve fits Advanced data analysis
    • Right y-axis option (NEW)
    • Data strikethrough
    • Error bars
    • Graph annotations
    • Manual curve fits (NEW)
    • Notes field (NEW)
    • One-click event marking
    • Synchronized video and data playback
    • User-defined least-squares curve fits
    • User-defined calculated columns
And more!
Share Not available Share collected data from device to device in an instant
Extend Not available Library of over 45 investigations, which include lab instructions, experiment videos, and real data ready for student analysis
  • Build schema before a lab.
  • Reinforce new concepts.
  • Make up missed lab assignments.
  • Analyze real data, even when the required lab equipment is unavailable.
Price $0 Download From $149 – 1 year site license (unlimited seats) Learn More

Getting Started

Setup is quick, easy, and streamlined. Just download Graphical Analysis, connect to your Vernier sensor, and start collecting experiment data in seconds! Since Graphical Analysis works on all operating systems commonly found in today’s classrooms, students can use it anywhere and on nearly any device. 

Want to enable advanced data analysis, better support remote learners, and enhance the learning experience? Complete your purchase to unlock Pro features at any time.


Download Graphical Analysis and get started!


1. Complete your purchase to access Pro features.

2. Check your email for your Pro license key.

3. Use your license key to unlock Pro features.

Save More with Our Back-to-School Bundles

Enrich your instruction with our award-winning apps, Vernier Graphical Analysis® Pro and Vernier Video Analysis®. This back-to-school season, we’re giving away an e-book with a purchase of a subscription. Plus, bundle these apps together for even more savings!

*Back-to-school offers are valid through November 30, 2023.

Pro Features that Teachers Love

Unlock key features with Graphical Analysis Pro and do more with your Vernier sensors to deepen and extend learning. With access to Pro, you can enrich live instruction while providing more opportunities for students to interact with and analyze data outside of class time.
Play Video about Infographic showing live data sharing

Live Data Sharing

Increase student engagement during live demonstrations by sharing your experiment data with students’ personal devices—great for in-person and remote learning!

Graph Annotations (NEW)

Have students demonstrate their comprehension of a graph—and the underlying scientific concepts—by marking peaks, troughs, slopes, inflection points, and other key features on the graph.

Advanced Data Display and Analysis

Create bar graphs, histograms, and FFTs. Plus, generate user-defined curve fits, understand the reliability of fitted parameters, use error bars to describe measurement uncertainty, strikethrough unwanted data, plot categorical items, and more for advanced data analysis.

Synchronized Video and Data Playback

Increase comprehension by giving students the ability to replay, speed up, slow down, and pause recorded experiments, crystallizing the connection between what they see and the data they record.

Ready-to-Analyze Experiment Library

Gain access to a library of over 45 sample experiments—each with step-by-step instructions, a video of the experiment, and actual data collected in the video. In addition to helping you deepen students’ understanding of a scientific concept, the experiment library can be used to build schema before a lab; analyze real data when the needed lab equipment is unavailable; and provide opportunities for prep work, homework, or makeup assignments.

Easy Event Marking

Mark important events—such as when melting begins and ends or when the pH indicator changes color—with just one click.

Unlock Pro Access

A subscription site license to Graphical Analysis Pro provides all students and educators at your K–12 school or college department with unlimited access to our award-winning app. Purchase a three-year subscription* and save $148!

Have a small class? Purchase the exact number of licenses you need with our individual subscription* option ($10 per seat, available for educators only). Submit request for an individual license.

Districts with multiple sites can request a quote for district licensing.

*does not auto-renew

Start a Free Trial

$149.00   Order Code: GAP-1YR
$299.00   Order Code: GAP-3YR

Free Trial

Try Graphical Analysis Pro free for 30 days. Limit one trial per customer.

Students should request access through their instructor.

System Requirements

Computers running Windows® 10 version 21H2 or newer, or Windows 11 version 21H1 or newer. USB and Bluetooth®.
Computers running macOS® 11.7 or newer. USB and Bluetooth.
Chromebooks running ChromeOS™ 108 or newer. USB and Bluetooth.
iOS Devices
Devices running iOS or iPadOS® 15.7.6 or newer. See information about apps for older iOS operating systems.
Android Devices
Devices running Android™ 10 or newer.

Progressive Web App
Runs in Chrome browser – additional information

Site Licenses

Graphical Analysis Pro is distributed as a subscription site license, which permits use of the app on any device under your K–12 school or college department’s control—as well as access to the app by any of the school’s staff/faculty members and students, who may also use the app on their personal devices.

Site licenses are available for different durations, depending on your purchase. Your subscription starts the day you activate the license. Individual licenses are available only for educators.

Access to Graphical Analysis Pro may not be granted to individuals outside of the school.

District Licenses

We offer K–12 district licenses (minimum of five schools). Get pricing for your district by requesting a quote.

What's New

Vernier Graphical Analysis® version 6.0.0 is now available. Users will be prompted to update to the latest version directly in the app. These new features are also available in the Chrome™ browser-based version of the app:

Version 6.0.0

Released April 24, 2024   

New Features for Graphical Analysis

  • Rename data set in Y-Axis pop-up
  • Printing from iOS/iPad and Android

New Features for Graphical Analysis Pro

  • Manual curve fits with draggable lines
  • Notes field

Fixed Issues

  • Savitzky-Golay smoothing functions


Windows users may encounter an error when updating to version 6.0.0. Please follow the workaround instructions here


Science education is our passion. Every one of our Tech Support team members has a degree in science—and the majority are former science teachers! They are uniquely qualified to help you with everything from deciding which Vernier tools would be most appropriate for your curriculum to quickly troubleshooting a technical issue in the middle of class.


Support Library
User Guide
FAQs & Troubleshooting Tips
Educator Success Stories

Contact Us

Toll-free: 1-888-837-6437

Educational use only: Vernier products are designed for educational use. They are not appropriate for industrial, medical, or commercial applications.