12C PLATINUM is a financial calculator which has the same user interface as the classic HP 12C PLATINUM Edition First Version financial calculator (without IRR bug :)).Emulates ALL functions of the original HP12C financial calculator PLATINUM Edition such as:*Modes RPN/ALG Reverse Polish Notation/Algebraic*Financial/business functions: TVM (loans, savings and leasing) Cash flow analysis NPV, IRR % change, % of total Amortization. Price and yield to maturity of debt Depreciation method: SL, DB, SOYD*Statistical/Math functions: Cumulative statistical analysis Standard deviation, mean, weighted mean. Linear regression. Forecasting, correlation coefficient. Total, Σx, Σx2, Σy, Σy2, Σxy +, -, X, √, ÷, 1 / x, ±, In, ex, LOG, 10x, x 2*Time management and data: Arithmetic date.**The app 12C PLATINUM emulates all functions of the official HP 12C PLATINUM Edition First Version, if you want the functions of HP 12C GOLD Edition search for 12C GOLD in Android Market.