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GO-25 SciRPN

GO-25 SciRPN simulates the venerable HP-25C Programmable Scientific Calculator. The HP-25C was released in 19...

 $ 1.99 $ 2.99

Store review

GO-25 SciRPN simulates the venerable HP-25C Programmable Scientific Calculator. The HP-25C was released in 1976 and sold for a MSRP of $195. Virtually indistinguishable from the real item in operation, GO-25 is a powerful yet simple retro calculator.

Requires iOS 8.0 or higher
RPN
Copy / Paste
Shake to clear X
Programmable with 99 program steps, conditionals, full-speed or single step operation
•Built-in library of sample programs
•iTunes File Sharing
•Swipe-up gesture that displays the stack and memory registers, and the program listing views
For iPad two finger drag operations for displayed views
Addition, subtraction, multiplication, division
Trigonometric functions : sin, cos, tan, sin⁻¹, cos⁻¹, tan⁻¹, degrees, radians or grads
•Rectangular/polar coordinate conversion
Hours, minutes, seconds to decimal degrees conversion, and vice-versa
Logarithmic functions : log, 10**x, ln, e**x
Summation Σ+, mean, standard deviation
Other functions : Y**x,1/x, √x, π, FRAC, INT, ABS, %
Display : LED, 10 significant digits (8 + 2 digit exponent in scientific notation), 10-99 to 10+99
Memory : 4 register stack, stack roll down, X-Y interchange, 10 memory registers with register math
Optional thousands separator

Store rating

5

out of

41 reviews

Size

46.6 MB

Last update

Nov. 26, 2019

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