【iPhone神アプリ】ClassicRPNの評価・評判、口コミ

This application provides an RPN platform emulating the voyager series (model 11, 12, 15 and 16) introduced thirty years ago. It employs mathematical computation as found in the original 80s calculators and comes with some unique features such as RPN stack visualization, macro recording of keystrokes, portrait view mode and fully customizable look and feel.

User Interface features:
• two additional keys (mapped to the display and logo in landscape mode) are dedicated to macro recording and help/customization
• portrait and landscape view mode with autorotate or forced orientation
• 4 level RPN stack display (X, Y, Z and T)
• macro recording facilities
• customized calculator switching mode: carry, recall-last or reset stack
• customized keystroke behavior (click, glow, vibration on iphone)
• toggle mode for the f and g prefix keys
• customized look and feel: choose between a modern or classic skin, change prefix, display and background colors to suit your mood, set the key size
• back label reference information display

Calculator features:
• RPN (Reverse Polish Notation) entry mode, programmable
• Engineering model is identical to the original 11 model e.g. trigonometric and hyperbolic functions, factorial, combinations, permutations, random numbers, linear regression and more
• Financial model is identical to the original 12 model e.g. computation of loans, cash flow, bonds, time-value money, depreciation, amortization, IRR and more
• Scientific calculator is identical to the original 15 i.e. 11 model functions plus root solving, matrix calculations, numerical integration, complex numbers and more
• Computer scientist calculator identical functions to the original 16 model e.g. binary, octal, decimal and hexadecimal display, adjustable word length (64 bit max), floating point and fixed point arithmetic, register shifts, mask, bit operations and much more