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RPN Calculator 48

RPN Calculator 48 has support for hardware keyboards:

In-app keypad Hardware keyboard
equivalent
Digits (0 to 9) Digits (0 to 9)
. . or ,
SPC Space bar
+, -, / +, -, /
x (multiply) *
yx ^
ENTER Return key
+/- n
EEX e
x↔y s
DROP (left arrow) Backspace key
UNDO u


© 2025 Tom Kerrigan roamingtrek@gmail.com