15C Scientific Calculator Free for Android
The 0 and. Keys are hidden demo is useless. Stay away do not waste your money.
This version does not work. Do not download. Crippleware.
f and g keys are disabled making this useless.
I'm using the Hp67 fully functional and for free. Why does this one need to be purchased to get full function?
Perfect. Just like college, but now I don't have to carry around the other device.
Just like my old trusted 15c but a bit bigger on my 8 inch tablet. Love it.
Does not work.
Just like my old physical handheld calculator, but not as bulky!
Works well so far. Room at
One of the better - if not the best - calculators.
Thank you! Goog app!!
Just like the real calculatlr
Just like the calculator I used for many years at work.
Had a 15C in college. This is the best Android emulator I've used. Very close to the real thing. Bummer about the disabled f and g keys...
I don't really need the scientific or programming features of this emulator, but I love that I can grab my phone/tablet and do some quick arithmetic in a familiar environment.
Absolutely a waste of time to download. Not even the most basic features work on this thing. Bad design and layout. AVOID!!!!!
Very pleased. I enjoy HP's RPN style. You nailed it. Thanks
There is no point in evaluating a calculator app if two third of the functionality is disabled.
Works great, interface doesn't look quite as good as the payed version, but it is definitely passible.
There may be better apps out there, but if you really just want an hp15c, this is the app for you.
Looks and works like the real thing
If you need the RPN and have to use an Hp calculator, this is the way to go.
Works just like my real HP-15. Thanks
Just a demo...
Nicely done, just like the real thing.
One of the better - if not the best - calculators.
Great look and feel of a real RPN calculator.
Works for me...always have my trusty rpn 15c
Great product, excellent web page.
Works just like the real calculator. Would have given it 5 stars, except that it sometimes freezes. Otherwise it's great.
Kind of worthless to even try it then
The shift keys are disabled in this demo. That would be OK if it didn't start up in scientific notation with one sig fig! It has been disabled so much I can't tell if it works! Furthermore, the display is OK at best - the keys are far smaller and wider spaced than on a real 15c.
I'm using it on a 5 inch screen and still buttons are small because wasted space around the keyboard. Also, display numbers could be somewhat bigger. Please don't spoil this wonderful design and use every bit of available screen space!
Now I can carry it and not look like a geek
I got my 15c when I was in high school from the university bookstore. I lost it during graduate school but always wished I could get it back. This app looks and works like the real thing. The only thing missing is the feel of keys being pressed. Nice work!
Outstanding emulation of the original. Works just fine, I use it everyday
Great app! Highly recommend. I always want my trusty friend the HP 15c in my pocket. Thanks!
I'm choosing neither.
Used as an example of stack programming. Works well.
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I bought this calculator when I was in college. I used it to get through a computer science degree and a master's degree. This emulation of it reminds me of how much I liked that old calculator. This is true to the form of the one I used for such a long time. Well done.