A lot of fun and serious calculation
This is state of the art simulation of a fantastic calculator.
The latest update is a joy to own and use.
The resources for this emulator are outstanding.
Thousands of what were called progs.
The latest update is a joy to own and use.
The resources for this emulator are outstanding.
Thousands of what were called progs.
Superb calculator
This is an extraordinary HP41CX emulator. I use it every day and still marvel at how close it is to using the real thing. Highly recommended for any HP enthusiast!
Very well made.
Nice and easy to use. For a fraction of the calculator's cost (25 years ago) I get much more...
What a calculator!
Back in the eighties I used the original HP-41c and its descendants for technical work on contract for the USAF, so having this program is a dream come true. The original was astoundingly good; this is even better -- smaller, faster, more memory modules, much less expensive, etc. if you do not already know reverse Polish notation, which the calculator uses, you will have a short learning period, then all will be MUCH faster than with a standard algebraic calculator. The 41C is almost addictive -- I cannot imagine using any other calculator now. Recommended w/o the slightest reservation!
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My main iPhone calculator for years
The 41CX carried me through college back in the 80's. I was ecstatic to see the iPhone app. I've been using the app for years now and am very pleased. Not only is it great to have the full features (and then some) of the original 41 series, but having the option of the distinctive audible feedback on each keystroke is INVALUABLE in that it provides assurance that your keystrokes are executed properly (since there is no tactile feedback of true buttons as their is on the original 41 hardware). You can hear (and feel) the audible in this app. Full featured and reliable. Great job!
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À must for all student
Student all around the world should use RPN notation calculation !
This software is the best. Congratulations !
This software is the best. Congratulations !
Best calculator emulator
Very faithful. Feels like the real thing, without having to buy N-cell batteries
Nothing beats an old fashioned HP calculator.
Hello,
I enjoy your HP-41CX emulation ever since I tried it on my jailbroken 1.4 iPod touch. The jailbroken version had a few display bugs but worked well. Now the pay per use version is well worth its price for the effort put into it. I love the real time clock and calendar calculation features. Few calculators feature these functions, except my old Psion LZ64, and the HP48 series graphing calculators including hp 49 and 50.
I use the emulator for all my calculating needs, and do not need another calculator, unless an hp48g emulator crops up.
Once again
Thanks for the great work.
I enjoy your HP-41CX emulation ever since I tried it on my jailbroken 1.4 iPod touch. The jailbroken version had a few display bugs but worked well. Now the pay per use version is well worth its price for the effort put into it. I love the real time clock and calendar calculation features. Few calculators feature these functions, except my old Psion LZ64, and the HP48 series graphing calculators including hp 49 and 50.
I use the emulator for all my calculating needs, and do not need another calculator, unless an hp48g emulator crops up.
Once again
Thanks for the great work.
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Amazing App
Perhaps Trekkies of the Kirk/Spock era will understand this best. It should be called Vejer ala the episode where they find the Voyager satellite from earth in deep space. Intent on bringing back this historical relic they beam it into the cargo bay. Shortly after they realized it was a blend of Voyager and some alien satellite that came together when both were partially destroyed. The resulting phoenix was even more powerful than the Enterprise! It called itself Vejer! This App elevates the little HP41C to Vejer status. I'm going to have to learn how to use it in self defense; otherwise I'm liable to make it mad!
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amazing
I have been an hp calculator user for nearly 40 years, I still own a 29c and a 42s and have had several 41's which are now long gone - unfortunately. This app is a beautiful resurrection of that machine that goes well beyond what the original was capable of doing. I've been using this app for a couple of years now and it doesn't disappoint - for all the old hp users who are tentative about it, get the app, you won't be disappointed,...and for anyone new to hp and rpn, you'll have a bit of a learning curve to deal with, but you won't regret it, nor will you ever look at another type of calculator again.
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