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Description - 4+

The RLM-19BII is a general purpose calculator with a special focus in finance and business. It is designed to bring up the most of your iOS devices with an extensive set of menus and enhancements to cover most of the functions generally needed by financial, business, mathematical, engineering and scientific professionals.

>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 sharing 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.

>Statistics Menu
•Probability: Combinations, permutations, Normal, Exponential, t-Student and Weibull probability distributions.
•One-Variable Statistics: Calculations for one variable data samples.
•Two-Variable Statistics: Calculations for two variables data samples.
•Curve Fitting: Regression models to fit a curve based on two variables data samples.

>Scientific Menus
•Complex Numbers: Operations and functions with complex numbers.
•Triangle Solution: 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).
•3D Vectors: Operations and functions with vectors in Cartesian, Spherical or Cylindrical coordinates. 
•Universal Constants: All the NIST-CODATA physical constants.

>Math Menu
•Hyperbolic: Hyperbolic functions.
•Logarithm: Logarithmic functions.
•Number Alteration: Applies common number alteration functions.
•Trigonometry: Trigonometric functions.

>Conversion Menu
•Angles: Convert angle between DEG,RAD,GRAD,DMS and Slope %.
•Currencies: world currencies conversions with manual input or on-line current rates.
•Interest Rates: Nominal and effective interest conversion.
•Polar-Rectangular: Coordinates conversion.
•Units: Physical units conversions.

Date / Time Menu
Calculates Dates and Time with all values at sight.

Solver Menu
Solve arbitrary algebraic equations entered and saved in the equation editor and creates a menu with all the variables to solve for 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.