RLM-19BX Finance, Business & Scientific Calculator

The RLM-19BX calculator is an extensive set of tools and enhancements inspired in the real HP-19B calculator series. It works in the same way, with all the functions of the real calculator (except text & appointments) but, enhanced with a complete set of menus and features to bring up the most of your iOS device.
Account Balance Amortization Bonds Price & Yield Black-Scholes Options Depreciation Interest Rates Time Value of Money
Bill-Tip-Split Break-Even Currency Exchange Percents & Margins
Equal Periods Unequal Periods
(X,N) List-> One-Variable Statistics (X,N) List-> Two-Variables Statistics (X,N) List-> Curve Fitting (X,Y) List-> Statistics (X,Y) List-> Curve Fitting Probabylity
Angles & Polar Complex Numbers Logarithm Number Alteration Plane Triangle Solution Spherical Triangle Solution Trigonometry & Hyperbolic Universal Constnats Vectors 3D
Angles & Polar Currencies Interest Rates Units
General Settings Storage Registers Memory Content (Date,Trx) List Editor (Date,CF) List Editor (X,N) List Editor (X,Y) List Editor Solver Equation Editor Units Database Editor


Once the app is installed for the first time in your device, you have 30 days of a fully functional "Free Trial". After, to continue using the app, the store view is shown asking to do a one time payment for lifetime.

Requirements: iOS Device running iOS version 15.0 or above.