RPN Calculus 1.8.1

RPN Calculus is a scientific RPN calculator designed for the Apple iPad, offering a range of features suitable for various mathematical tasks.

The application supports fundamental arithmetic operations alongside more advanced functions such as trigonometric, hyperbolic, and logarithmic calculations. While it allows for storing multiple values, the available memory is constrained by system resources, which may impact extensive computational sessions.

Calculations are performed with a precision of up to 15 digits and support a numerical range from -1E127 to 1E127. The smallest displayable number is 1E-128, catering to a wide spectrum of scientific computations.

The user interface exhibits a streamlined and intuitive layout, reminiscent of traditional scientific RPN calculators, facilitating ease of use for those familiar with such devices.

Additionally, RPN Calculus includes an internal database of over 120 scientific constants spanning categories such as Mathematics, Physics, and Astronomy. This database is configurable, allowing users to add custom constants as needed for specialized work.

The app also provides functionality to print or export the current stack and memory contents, supporting record-keeping and further analysis.