Is there a good iPhone pie chart library which will produce good look 3d pie charts?

I can't find a library which will produce good looking 3d pie charts for the iphone?

I had a look at the core plot开发者_Python百科 wiki and their pie didn't look that good...

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There's an open-source class called BNPieChart available in the moriarty library which can produce pie charts like this:

_{(source: bynomial.com)}

And also much smaller versions of course. There's a post about it here.

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Besides NBPieChart proposed above, have a look at XYPieChart it is a really good open source pie chart that looks very nice, are extremely simple, and contains animation for adding slices. Look at the screenshot of the demo project included:

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There's also Fusion Charts, which is now HTML5. http://www.fusioncharts.com/

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Core Plot has been recommended in other postings here on stackoverflow. It supports many standard data visualizations, including pie charts.

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The Google Chart API is pretty good/popular. http://code.google.com/apis/chart/ You will need a network connection though.

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If you want iOS native charting library you should check ShinobyControls.

If you want web-based, and also amazingly good charting library, maybe HighCharts is the way to go.