【實用工具app】EngCalc - Engineering Calculator|最夯免費app-綠色工廠好玩App

PocketPC & Smartphone Mag. Best Software awards Nominee 2006 & 2007 now available for iPhone, iPod Touch & iPad . 500+ formulae catering to Mechanical Eng., Hydraulic Eng., Structural Eng., Machine Design, Electrical Eng., Fluid Mechanics, Heat and Mass Transfer, Thermodynamics, Pulp and Paper, HVAC, Heat Exchanger, Pipe Flow & Automotive. A must have for Engineers. Empower yourself with instant references and solutions of frequently encountered calculation at your finger tips. Just few taps, and all the calculations that consumed lots of efforts and time will vanish, there by increasing efficiency. This means you will have more time to analyze your information and make better informed decisions, thus helping your company maintain a competitive edge. New Features:- Calculations in US or Metric units. No need to convert values. In-Place unit conversion to switch between US - Metric units. New updated units list with new Units & Categories/Properties. 100 + property tables. The most exhaustive collection of reference tables.Scientific Evaluator --Superlative collection of operators. Memory Functions. Function Categories --Math Trigonometric Hyperbolic Inverse Hyperbolic Functions --exp, log, log2, log10, abs, sgn, sqr, rnd, int, sqrt sin, cos, tan, cot, sec, csc, asin, acos, atan, acot, asec, acsc sinh, cosh, tanh, coth, sech, csch, asinh, acosh, atanh, acoth, asech, acsch Financial Functions --PV - Present Value. FV - Future Value. NPER - Calculates number of periods of an investment based on periodic constant payments and a constant interest rate. Mortgage & Loan Calculator with Complete table. DDB -Double-declining-balance depreciation method. SLN - Straight-line depreciation. PPMT - Calculates the principal payment for a given period of an annuity based on periodic fixed payments and a fixed interest rate. SYD - Calculates the sum-of-years digits depreciation of an asset for a specified period.Statistical Functions --Summation of Data Summation of Squares of Data Population standard deviation Sample standard deviation Mean Geometric mean median of the given values. Average of the absolute deviations. Summation of squares of deviations nPr, nCr, Min, Max MxSolver --Quadratic equation Quadratic simultaneous equations Cubic simultaneous equations Loan & Amortization Tables --Calculate the Total interest, monthly interest, monthly payment, monthly breakup on Principal paid and interest paid. Generate Amortization table with Escrow and Extra principal as optional inputs.Easy to use. Complete chart of all the months Unit Converter --Most comprehensive unit converter utility tool. Comes with 150+ categories, 2900+ Units and 50000+ conversions. Option to search Categories & Units. This enables you to quickly locate the units and do the conversion. Currency Converter -- Convert currency values to various currencies. Convert between over 170 different currencies with Daily updated currency exchange rate. Graphing --5 function plotter. Cartesian & Polar Curve mode.Multiple Skins. --Base Conversions, Date-Time Calculator & more..