The best and most complete scientific RPN calculator for your iOS device
The RLM-11CX is a full simulation of the successful HP-11C Scientific RPN calculator, with all the functions of the real one in a beautiful high definition interface. It includes a dynamic Portrait and Landscape orientation layouts that can be lock in the calculator’s preference ([g] > [PREF] key sequence).
The 11CX version has a complete set of Menus & Features that expand the original calculator functionality and usability:
Scientific & Statistic features:
- 3D Vector Math: Operations and functions with three components vectors stack with cartesian, spherical or cylindrical coordinates.
- Angles & Polar: Angular conversions units ‘from’ or ’to' Deg, Rad, Grad, degree-minute-second and % slope.
- Complex Math: Operations and functions with complex numbers stack in rectangular or polar coordinates.
- Curve Fitting & forecast with 6 regression models using a X,Y data list.
- Equation Solver with editor to enter arbitrary equations and solve for any variable given the others.
- Fundamental Universal Constants to enter any of the NIST-CODATA values.
- Probability Distributions menu with Exponential, Normal, Uniform, Weibull and t-Student.
- Plane Triangles solution for ASA, SAS, SSA & SSS calculation modes.
- Spherical Triangles solution for AAA, AAS, ASA, SAS, SSA & SSS calculation modes.
- Units Conversion menu and editor with 10 categories: Adds a powerful and completely editable physical units conversion.
- X-Y Data Editor: Create, Edit, Save & Load statistical X,Y data lists.
Financial & Business features:
- Black-Scholes OVM: Calculates “Call” & “Put” options prices of European Options.
- Bonds Price & Yield: with Annual or Semiannual coupons and Actual or 30/360 calendars.
- Cash Flows Calculations: Calculates NPV,i%,IRR%,NFV,MIRR, NUS, etc. over cash flows series.
- Cash Flows Editor: Create, Edit, Save & Load cash flows series.
- Currency Exchange: All world currencies with actual online rates.
- Margins & Break-Even: calculate business margins and production break-even over all variables.
- TVM calculations: “Time Value of Money” problems for loans, amortizations, mortgages, etc.
- Tip & Bill Split: Calculates tips over a bill and split the total amount over participants.
- Date & Time: Perform calculations over date and time variables.
- Memory Registers: View All with Backup & Restore through text emails.
- Program Editor: Create, Edit, Save & Load programs.
- Program Debug: Executes a program step-by-step with Undo.
- Settings: Customize many settings, including formats, sounds, interface, etc.
- Quick description of any key. Touch the screen and touch the “?” button to toggle the quick help on. Touch the screen again
- Help Documents: A complete set of short documents with examples of all functionalities.
System requirements: iOS 13.0 or above.
Disclaimer: THIS IS NOT A HEWLETT PACKARD CALCULATOR, AND IS NOT SPONSORED IN ANYWAY BY HEWLETT PACKARD OR ANY OF ITS SUBSIDIARIES.
Fix some conditional test branching bug in programs.
No Details Provided
The developer will be required to provide privacy details when they submit their next app update.
- Ricardo Lira Matte
- 21.4 MB
- Requires iOS 13.0 or later.
- Requires iPadOS 13.0 or later.
- iPod touch
- Requires iOS 13.0 or later.
- Requires macOS 11 or later and a Mac with Apple M1 chip.
- Age Rating
- © Ricardo Lira Matte
Up to six family members will be able to use this app with Family Sharing enabled.