HomeAppsProductivityProgrammable RPN Calc (Paid)Apps like Programmable RPN Calc (Paid) Here are some great alternatives to Programmable RPN Calc (Paid) by Eric Bergman-Terrell : Touch RPN Calculator ★3.7 RPN Plus Financial Calculator ★4.2 JavaScript Editor ★3.7 Acron RPN Calculator LITE ★4.6 12C Pro Financial Calculator ★4.1 Soft84 ★5.0 RPN9 ★4.4 Acron RPN Calculator ★4.2 Calcularis Scientific Calc ★3.4 All-in-1 Calc Pro ★4.8 RpnCalc - Rpn Calculator ★4.8 CustomCalc Pro Calculator ★4.7 One Scientific Calculator ★4.4 RealCalc Plus ★5.0 Scientific Calculator Plus ★4.0 All-in-1-Calc ★4.2