RLM-11CX Scientific Calculator

The RLM-11CX calculator is an extensive set of tools and enhancements inspired in the real HP-11C calculator. It works in the same way, but expanded with 15 digits precision, 1000 program steps and a complete set of menus to handle almost any scientific, financial and business problems (toggle tapping the "OPT" key). Also, the Display was expanded to show all the Stack registers and, in landscape orientation, the content of the storage registers and program memory.

Portrait Orientation
Landscape Orientation (Left Handed Setting OFF)


Landscape Orientation (Left Handed Setting ON)






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 allowing the purchase any of the Auto-Renewable subscriptions (1-month, 6-months or 1-year) or a one time payment for lifetime.

Requirements: iOS Device running iOS version 15.0 or above.