MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming
Touchretouch - “…there's no easier way to remove unwanted items from your images.
GNU Octave - GNU Octave is a programming language for scientific computing.
Pic Effects - Pic Effects is the perfect photo editing application for adding funny things to your photos.
Wolfram Mathematica - Mathematica has characterized the cutting edge in specialized processing—and gave the chief calculation environment to a large number of pioneers, instructors, understudies, and others around the globe.
RetouchMe - RetouchMe is a complete photo editing application that allows the smartphone users to edit and retouch the selfies, body and facial parts.