Ideal !
I love my original HP-35. But I can’t take it everywhere so it’s great to have this simulator on my phone or iPod.
Description
On January 4, 1972, Hewlett-Packard announced the HP-35, world's first scientific calculator small enough to fit in a pocket - more precisely, Bill Hewlett's shirt-pocket. The HP-35 was an immediate hit with students, engineers, and scientists. Despite its steep price of $395 (about $3000 today), it sold ten times better than anticipated in the first year.
Experience this unique calculator that won HP the prestigious "IEEE Milestone in Electrical Engineering and Computing" in 2009.
Features:
• Photo-realistic look-and-feel
• Three skins: version 1, versions 2 & 3 (1973) and final version 4 (1974)
• Vintage mode and Enhanced mode
• Key-click and key-glow, both optional
• Swipe left across display to correct number input errors
• Cut/copy/paste display value
• Display stack registers and memory registers
• All decimal points but one light when iPhone battery charge drops below 5%
Vintage mode
In this mode, peculiarities of a real HP-35 are simulated:
- original speed of operation
- stack register Z copied to T on trig functions
- leading zeros may be entered; zero can be made negative
- a negative number may be entered by pressing CHS before or after the number
- a keyboard entry or RCL immediately following STO does not raise the stack
- for version 1 only: simulation of a number of known arithmetic bugs
Enhanced mode
- non-volatile stack and registers
- use registers 1 through 9 with HP-45-like register arithmetic
- register 0 works as LastX register
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Experience this unique calculator that won HP the prestigious "IEEE Milestone in Electrical Engineering and Computing" in 2009.
Features:
• Photo-realistic look-and-feel
• Three skins: version 1, versions 2 & 3 (1973) and final version 4 (1974)
• Vintage mode and Enhanced mode
• Key-click and key-glow, both optional
• Swipe left across display to correct number input errors
• Cut/copy/paste display value
• Display stack registers and memory registers
• All decimal points but one light when iPhone battery charge drops below 5%
Vintage mode
In this mode, peculiarities of a real HP-35 are simulated:
- original speed of operation
- stack register Z copied to T on trig functions
- leading zeros may be entered; zero can be made negative
- a negative number may be entered by pressing CHS before or after the number
- a keyboard entry or RCL immediately following STO does not raise the stack
- for version 1 only: simulation of a number of known arithmetic bugs
Enhanced mode
- non-volatile stack and registers
- use registers 1 through 9 with HP-45-like register arithmetic
- register 0 works as LastX register
Screenshots
RPN-35 SD FAQ
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Is RPN-35 SD free?
Yes, RPN-35 SD is completely free and it doesn't have any in-app purchases or subscriptions.
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Is RPN-35 SD legit?
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How much does RPN-35 SD cost?
RPN-35 SD is free.
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User Rating
App is not rated in Taiwan yet.
Ratings History
RPN-35 SD Reviews
Store Rankings
Ranking History
App Ranking History not available yet
Category Rankings
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Top Paid
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380
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Top Paid
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455
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Top Paid
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462
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Top Paid
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480
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App Info
- Category
- Productivity
- Publisher
-
Willy Kunz
- Languages
- English
- Recent release
- 2.2 (4 days ago )
- Released on
- Jan 18, 2015 (9 years ago )
- Also available in
- United States, Mexico, Germany, Spain, Brazil, Canada, Switzerland, New Zealand, China, Norway, Sweden, Nigeria, Pakistan, Philippines, Peru, Netherlands, Russia, Malaysia, Lebanon, Kazakhstan, Kuwait, Poland, Portugal, Romania, India, Saudi Arabia, Singapore, Thailand, Türkiye, Taiwan, Ukraine, Vietnam, South Africa, Egypt, Argentina, Austria, Australia, Azerbaijan, Belgium, Belarus, Chile, Colombia, Czechia, Denmark, Dominican Republic, Algeria, Ecuador, South Korea, Finland, France, United Kingdom, Greece, Hong Kong SAR China, Hungary, Indonesia, Ireland, Israel, United Arab Emirates, Italy, Japan
- Last Updated
- 1 week ago