Using OpenGL based hardware acceleration, NChart3D is fast and responsive even on the huge datasets.

The application demonstrates the main features of the library:
- 2D & 3D charts of all supported types
- Streaming: microphone spectrum visualization
- Absolute, additive and percent value axis types
- Linear and logarithmic scale for value axes
- Automatic animation on the dataset change
- Advanced animation
- Themes and color customization
- Custom background image
- Interactive legend
- Tooltips
- Callouts
- Marks on the axes
- Zoom, pan and rotation
- Adaptive anti-aliasing
- Multiple value axes
- Multiple charts in a single view
- Automatic minimum, maximum and step calculation according to supplied dataset
- Programmable chart zoom, maximal and minimal zoom adjustment
- Fitting chart to screen
- Selection of points by color and offset
- Labels for points
- Markers for line, step line, area and ribbon
- Custom numeric values on the axes
- Spline-based data smoothing
- Crosshair
- Time axis that lets to navigate through different time slices of the data

The following chart types are supported:
- Column, cylinder column
- Bar, cylinder bar
- Area
- Line
- Step line
- Ribbon
- Pie
- Donut
- Bubble
- Scatter
- Candlestick
- Band
- Surface
- Sequence
- Radar
- Funnel
- Heatmap

More information and documentation on NChart3D is available on

What’s New

Version 2.11

New features of the NChart3D framework:
- Discontinuous axes based on axes marks
- Analytical tools:
- Peak detection based on moving average
- Trendline calculation based on OLS
- API to make a perpetual rotation
- Support of 4D values displayed by surface (X, Y, Z mapped to the shape of surface and W mapped to its color via color scale)
- API to switch off default restriction of rotation around X axis in 3D mode
- Improvements of:
- Multithreading stability
- Heatmap and surface visual quality when color scales are used
- Auto-scrolling mechanism
- Data extending mechanism
- Auto fitting of chart
- Value axes auto layout
- Axes marks auto layout
- Tooltips auto layout
- Time axis auto layout
- 3x content scale support
- Content scale switching
- Series Z-order in 2D mode

Ratings and Reviews

5.0 out of 5
1 Rating

1 Rating

Ixtaccíhuatl ,

works fast, looks well

a nice demo app, works really fast. i personally don't like the animation of line charts, but everything else seems to be fine. gonna try the library myself.

icosaeder ,

Looks powerful

The framework demonstrated looks powerful. However, I'd like to see real data instead of random :) Thats why surfaces look better than the others: they show real functions. Anyway, I'm going to try out the code samples on developer's site.


Nulana LTD
10.9 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch. Apple TV.



Age Rating
Rated 4+
© Nulana LTD


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