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Guenole Silvestre

Platform: iOS
App ID: 363721434
Price: 1499
App is no longer available in the app store
No SDK Data


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 first programmable calculator (model 65/55). This application employs the same mathematical computation found in the original calculators, providing high precision calculations. Switching between models is simply achieved by touching the calculator screen.

Publisher: Guenole Silvestre

Number of Apps: 9, including
Latest Update/Release: 1656 days ago


Based on 8 ratings

Last Update

Released August 03, 2012

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