Gets the job done

Room for refinement, but mostly fully functional as a cleanly designed, replacement for the basic functionality of the default Calculator.app. With my larger screen and in the retina-era, the default calculator is just too small and not resizable. So this one fills that need for a resizable calculator (would be happy if it was just called "Big Calculator" -- I dont need the full screen aspect of it). Missing features: ability to hit C for clear; no paper tape or equivalent functionality (sorely missing!), no conversions or scientific calculator functionality like the built-in Calculator. So theres room to grow, but i dont regret spending the 99 cents on it!

gperetz about Full Screen Calculator