mm Graph 2.0

"mm Graph" is a free Android application designed for graph plotting, allowing users to effortlessly depict two-dimensional X-Y data on millimeter-division graph paper.

This app serves as a beneficial tool for students who may struggle with manually plotting data. It offers a step-by-step guide for marking data points on millimeter-division graph paper, in addition to providing relevant calculations to enhance the plotting process.

For users seeking additional features, there is a Pro version available, aptly named "mm Graph Pro," accessible via the Google Play Store. The Pro version includes several advanced functionalities:

• Flexibly draw graphs by shifting the origin and adjusting axes margins.
• Customize grid scaling to modify the values associated with the smallest scale (1 mm) divisions along the X and Y axes.
• Import and edit saved data files from your device in various formats before plotting.
• Utilize an embedded clock and stopwatch for time-sensitive data readings.
• Plot up to five different sets of data, such as measuring drain current versus drain-to-source voltage under varying gate-to-source voltages in JFET transistors.
• Add as many data points as required for your analysis.
• Orient the graph paper both vertically and horizontally to optimize plots.
• Edit X-Y values or delete data points from an already drawn graph and replot as needed.
• Modify X and Y axis variables, e.g., transform X to log(X) or Y to 1/Y.
• Incorporate text and arrow annotations to highlight significant aspects of the graph.
• Document lab assignment details related to the plotted graph efficiently.
• Save full-sized electronic graphs that closely resemble actual millimeter-division graph paper into your mobile device.
• Export X-Y datasets in various formats (.dat, .csv, .txt) for later use with "mm Graph Pro" or other graphing software.
• Easily share saved data and images through WhatsApp or email directly within the app.
• Access a section for "Frequently Asked Questions" for additional support.

This application proves valuable not only for students across diverse academic levels but also for educators who can utilize its features for assessing student-created graphs with custom origins, lengths, and scales.