FusionCharts for Flex lets you create interactive charts and gauges in your Flex solutions. It is a perfect addition to your Flex toolkit when building dashboards, reports, analytics or data visualization widgets. Easy to get started, it works with Flex Builder 2, 3 and 4 and Flex SDK.
FusionCharts for Flex offers a wide variety of chart types ranging from the basic charts like line, area, column etc. to advanced ones like combination, scroll, radar etc. It has an easy to learn API that lets you create charts and maps with very few lines of code, as well as do advanced things like export them as images/PDFs and extract data as CSV/XML.