Apps by Guenole Silvestre

ClassicRPN 7.1

PAID
This application provides an RPN platform emulating the voyager series (model 11, 12, 15 and 16) introduced thirty years ago. It employs mathematical computation as found in the original 80s calculators and comes with some unique features such as RPN...

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RPN-11C 7.1

PAID
RPN engineering and scientific calculator emulating the voyager series (model 11) introduced thirty years ago. It employs mathematical computation as found in the original 80s calculators and comes with some unique features such as RPN stack...

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RPN-45 3.2.2

PAID
A bit exact RPN emulator of the HP 45, the first scientific RPN calculator with a shift key introduced by HP in 1973. This application employs the same mathematical computation found in the original calculator.Requires iOS 3.2 or later. Compatible...

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RPN-35 3.2.2

PAID
A bit exact RPN emulator of the HP 35, the first pocket RPN calculator introduced by HP in 1972. This application employs the same mathematical computation found in the original calculator.Requires iOS 3.2 or later. Compatible with iPhone, iPad,...

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RPN-80 3.2.2

PAID
A bit exact RPN emulator of the HP 80, the first financial calculator introduced in 1973. This application employs the same mathematical computation found in the original calculators. Main Calculator features: RPN (Reverse Polish Notation) entry...

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ClassicHPCalc 3.8.1

PAID
An all-in-one bit exact RPN emulator for the four classic RPN calculators introduced in the 70's. This includes the first pocket calculator (model 35), the first financial calculator (model 80), the first scientific calculator (model 45) and the...

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RPN-55 3.2.2

PAID
A bit exact RPN emulator of the HP 55, an evolution of the famous HP 65, introduced by HP in 1975. It is a programmable RPN calculator with numerous built-in scientific functions. This application employs the same mathematical computation found in...

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RPN-16C 7.1

PAID
RPN computer scientist calculator emulating the voyager series (model 16) introduced thirty years ago. It employs mathematical computation as found in the original 80s calculators and comes with some unique features such as RPN stack visualization,...

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