Apple Mountains (Retro Style Fractal). The calculation routine is from the year 1987 and was originally programmed by me on the 8-bit Atari-XL computer. The complete source code was published in the Atari Magazine 04/87. "Apple Mountains" create fractal mountains, as it were in 3D Mandelbrot set, which required on the Atari-XL up to several hours computation time.
It's free of charge to download the installation package of Apple Mountains, also, you can read users' reviews on Droid Informer. The app runs on Android 1.6 and higher. This download is totally secure. PiXas is the developer of this application which can be found in the Entertainment category.