Rpn-70 Calc App - Rpn-70 Calc for iPad & Reviews

RPN-70 Calc is a complete, photorealistic simulation of the financial hand-held calculator HP-70 from 1974. It handles loan amortization, saving plans, depreciation, and much more with ease.

Features:
• Photorealistic look-and-feel based on an existing device
• Animated keys with click sound (may be disabled)
• All functions and operations of the HP-70 fully implemented
• Simulation of the HP-70's computation time may be disabled for blazingly fast calculations
• Correct wrong number entries by swiping across the display
• Cut/copy/paste of the displayed value
• Popup for easy viewing of the stack registers and all memory registers
• Optional "live" display of stack
• Optional markers for stored input parameters
• Built-in reference guide with many examples

The HP-70 was discontinued after just one year. It is one of the rarest calculators, hard to find in any condition.

Looking for a scientific calculator? Check out the sibling app RPN-45 Calc. Visit the website: www.cuveesoft.ch

• Improved keyboard response - no more missed keys
• Selectable keyclick volume (off/soft/loud)

Note that the volume is also affected by the device settings ("Settings - General - Sounds - Ringer and Alerts").