The RLM-11C+ has a extensive Menu System: Finance Menu •Account Balance: Credit line type account based on cash transactions and interest rates applied. •Amortization: Loan Amortization Schedule for a single loan payment or from several payments at once. •Bond Price & Yield: Bonds calculations in an easy way with all options and values at sight. •Black-Scholes Options: CALL, PUT and “Greeks” calculations of the Black-Scholes European option valuation model. •Cash Flows: Equal an unequal periods cash flows calculations. •Depreciation: SL, SOYD, DB or ACRS methods to calculate depreciation schedule of an asset with all the values at sight. •Interest Rates: Nominal and effective interest conversion. •TVM: Time Value of Money: Compound Interest problems involving money earning interest over a period of time. Business Menu •Bill-Tip-Split: Quickly calculates the Split of a Bill with Tip typically occurring between friends in a restaurant or bar. •Break-Even: Analyze the following relation: Profit = (Price - Var.Cost) • Units - Fix.Cost •Currency Exchange: world currencies conversions with manual input or on-line current rates. •Margins: Business margin, mark-up, price or cost with all values at sight. •Percents: Percent change and percent total with all values at sight. Date / Time Menu: Calculates Date and Time intervals with all values at sight. •Equal Periods: Solve problems where different cash flows occur at regular time intervals. •Unequal Periods: Solve problems where different cash flows occur at different dates. Statistics Menu •One-Variable Statistics: Calculations for one variable data samples. •Two-Variable Statistics: Calculations for two variables data samples. •Curve Fitting: 6 Regression models to fit a curve based on two variables data samples. •Probability: Combinations, permutations, Normal, Exponential, t-Student and Weibull probability distributions. Scientific Menu •Complex Numbers: Operations and functions with complex numbers. •Vectors 3D: Operations and functions with vectors in Cartesian, Spherical or Cylindrical coordinates. •Number Alteration: Applies common number alteration functions. •Probability: Combinations, permutations, Normal, Exponential, t-Student and Weibull probability distributions. •Plane Triangle: Solves a two dimensional triangle (ASA,SAS,SSA and SSS). •Spherical Triangle: Solves a triangle in a sphere’s surface (AAA,AAS,ASA,SAS,SSA and SSS). •Universal Constants: All the NIST-CODATA fundamental physical constants. Conversion Menu •Angles: Angle units conversions. •Currencies: Currency exchange between world currencies. •Interest Rates. •Polar-Rectangular: Coordinates conversion. •Units: Physical units conversions. Program Menu Create, edit or load previously saved programs. Solver Menu Solve arbitrary algebraic equations entered and saved in the equation editor and creates a menu with all the variables to solve any of them. Utilities Menu •General Settings: Customize the calculator to your preference. •Memory Content: Shows all memory content edit, backup or restore. •Help Documents: learn by example about all menus. >Editors: submenu to select data editors. System requirements: iOS 15.0 or above. 30 days Free-Trial. In-App-Purchase: Monthly, Semi-Annual and Annual Auto-renewable subscriptions or One-Payment for life. License Agreement: http://www.apple.com/legal/itunes/appstore/dev/stdeula Disclaimer: THIS IS NOT A HEWLETT PACKARD CALCULATOR, AND IS NOT SPONSORED IN ANYWAY BY HEWLETT PACKARD OR ANY OF ITS SUBSIDIARIES.