A chart readable on a large monitor can become crowded on a phone. Review its actual small-screen presentation rather than relying on the desktop editing view.
Reduce unnecessary visual content
Keep a clear title, meaningful units, and a manageable number of series. Use a chart type suited to the comparison. Shorten labels carefully without removing distinctions readers need.
Do not solve crowding by deleting inconvenient observations or merging unrelated categories. Use an explicitly defined summary or a separate detailed view when the full dataset is too dense.
Adjust supported chart controls
The Android and iOS apps provide chart editing for type, legend, titles, and colors, plus resizing through the chart’s markers. More detailed adjustments may require the computer workflow.
Inspect color contrast and avoid making color the only way to distinguish important series. Keep axis titles and scale labels readable at the actual viewing size.
Test the intended delivery format
View the sheet or exported chart on a representative phone-sized display. Check the first and last labels, legend, negative values, and any secondary axis. Verify that resizing did not clip a title or hide context.
A screenshot or static export will not provide the same interactions as the live chart, so test the format recipients will actually receive. Preserve the underlying source and record any aggregation used to simplify the view. If a chart still needs extensive zooming to understand, consider several focused charts or a concise table rather than claiming that a crowded desktop chart is mobile-friendly merely because it technically opens in the app.
References
Reviewed against the linked official product guidance on November 3, 2026. Features, limits, screen labels, and access can vary by account, platform, region, and organization policy.