An application to calculate and display a fractal image based on the Newton method. You can expand the image by touching the screen. By pressing menu button, you can use some features, such as the change of colors and magnify rate and the image saving. 应用程序计算并显示基于牛顿方法的分形图像。您可以通过触摸屏幕扩大图像。按菜单按钮，您可以使用一些功能，如颜色的变化和放大速度和图像保存。
1.2.2 Add material theme support for Android 5.0. 1.2.1 Bug fix for UI. 1.2.0 Expanding by pintching is supported. Added support for mips and x86. Devices < android 2.2 are no longer supported. 1.1.8 Bug fix (Changing the timing of saving the states) 1.1.7 Supported saving the states.