FractviewLite

For Android 5+ there is a new app "Fractview".

Please use the new, much improved Fractview, available here: https://play.google.com/store/apps/details?id=at.searles.fractview

This version will not receive any updates.

This program is a viewer for fractals like the mandelbrot set, newton sets, julia sets or nova fractals. It has several features, most notably a fast interpreter for custom functions.

The most important features are:

* Interpreter for your own formulas

* * Includes macros for newton and nova-fractals

* Edit color palette

* * HSV-Editing

* * L*a*b-colors

* * Cubic-spline-interpolation

* Intuitive multitouch support

* * Moving some finger on the screen moves the pixel below it accordingly.

* * Support for up to 3 fingers

* Save images of arbitrary size (PNG)

* * Images are added to the gallery automatically

* * Images can be shared or set as wall paper.

* Bookmarks: Save your favorite spots and fractals

* Caching of values

* * Changing color palette does not require to recalculate the whole image.

* * Range of values can be normalized or set to some custom range.

* Multithreading

* Instant previews

* Free, no advertisement

Find a manual online:

https://docs.google.com/document/d/1fZo4g8YZFOT6O-wNKAZsmOTqzo56FsDfQGgd0qnmfdA/pub

The source code is available under GPLv3:

http://code.google.com/p/fractview/