Data presented in the form of charts can be more easily understood by the audience than a slew of numbers on the slide. The Show app for Android offers various chart types like column, bar, line, scatter, pie, area, and others. You can choose the one that best fits your data.
Add a chart
Open the required slide, then tap the insert icon in the top-right corner.
Tap Chart in the bottom of the screen.
Scroll to view the different chart categories available and tap to select the preferred chart based on your requirement.

To add or remove rows in the chart use and
respectively.
To add or remove columns in the chart use and
respectively.
Tap on Category and Series to rename them.
Tap the rows and columns to enter data.
Tap Update in the top-right corner of the Chart Data box to save the changes.
Use the pointers to resize the chart or drag and place the chart anywhere in the slide.