RLM-Software

iOS, Mac & Windows calculator applications for Business, Finance and Scientific professionals. Inspired by real world calculators but, enhanced with menus and features to bring up the most of your Mac, Windows or iOS device.

Mac & Windows Calculators Apps


RLM-12C
Business and Finanacial calculator inspired by the HP-12C.

RLM-11C
Scientific calculator inspired by the HP-11C.

RLM-12P
Business and Finanacial calculator inspired by the HP-12C Platinum.

RLM-15C
Scientific calculator inspired by the HP-15C.


NOTE: The above apps are 'Share Ware' and can be downloaded and used for free. Nevertheless if you want to stop the popup window asking for support, you must pay USD $10 shareware fee via PayPal. This fee is valid for all the Mac & Windows apps.

iPhone & iPad Calculators Apps


RLM-10CX
Entry level and scientific calculator inspired by the HP-10C calculator.

RLM-11CX
Scientific calculator inspired by the HP-11C calculator.

RLM-10BX
Business and Finanacial calculator inspired by the HP-10BII calculator.

RLM-12CX
Business and Finanacial calculator inspired by the HP-12C calculator.

RLM-12PX
Business and Finanacial calculator inspired by the HP-12C Platinum calculator.

RLM-14BX
Business and Finanacial calculator inspired by the HP-14B calculator.

RLM-15CX
Scientific calculator inspired by the HP-15C calculator.

RLM-17BX
Business and Finanacial calculator inspired by the HP-17BII+ calculator.

RLM-18CX
Business and Finanacial calculator inspired by the HP-18C calculator.

RLM-19BX
Business and Finanacial calculator inspired by the HP-19BII+ calculator.

RLM-BA2
Financial calculator inspired by the TI-BAII+ calculator.

RLM-Flight
General Aviation Computer ispired by the ASA CX-3 and Sporty's E6B.


NOTE: Once any particular apps 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 allowing to purchase the Lifetime Full Access.

DISCLAIMER: THESE CALCULATORS ARE NOT DEVELOPED, SPONSORED, SUPPORTED OR UNDERWRITTEN IN ANYWAY BY HEWLETT-PACKARD, TEXAS INSTRUMENTS OR ANY OTHER COMPANY OR SUBSIDIARY.