RpnCalc - Rpn Calculator
Edward Falk
JRPN 15C
Jovial Software
48sx, a vintage RPN calculator
czodroid
Free42
Thomas Okken
Graphing calculator plus 84 83
lethinhien
RealCalc Scientific Calculator
Quartic Software
JRPN 16C
Touch RPN Calculator
STENDEC
Emu48 for Android
Regis Cosnier
HiPER Scientific Calculator
HiPER Labs