SortaPrecision Technologies, LLC today announces FLUP 1.15 for iPhone, iPad and iPod touch. FLUP brings a unique 3-D twist to the classic slider puzzle genre. The initial version includes 36 levels of brain-busting puzzles with more levels and a new game mode in the works. Inspiration comes in the form of 8 paper cubes that the developer’s son formed from construction paper. Now hard at work designing and sketching new ideas.