Graphical Analysis helps science students collect, graph, and analyze data from Vernier sensors using various collection modes and analysis tools.

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For science students and educators working with hands-on experiments, Graphical Analysis helps turn sensor readings into data they can inspect and interpret. Connect compatible Vernier sensors by Bluetooth or USB to collect measurements, including from multiple sensors at once, or enter data manually. Collection options include time-based and event-based modes, with settings for timing and collection conditions. View results in graphs and tables, compare multiple graphs, and select data for closer inspection. Analysis tools include statistics, interpolation, tangents for examining rates of change, integrals for estimating area under a curve, curve fits, and calculated columns. Students can also make predictions and use graph matching with a motion detector to explore position- and velocity-time graphs. Graphs and data can be exported for lab reports or further work in spreadsheet software. The app is available on common classroom devices, including through a browser-based version. Graphical Analysis Pro adds advanced options such as custom curve fits, error bars, additional graph types, synchronized video and data playback, and a library of sample investigations; check that version’s requirements if you need those features.

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