12C Financial Calculator I used an HP 12C calculator from shortly after its introduction through to the 1990s when it went missing. With 'reverse polish notation' it was a lot easier to use than regular calculators. And the conversion between number bases filled a need for me at that time. So I am pleased to have a 12C back in my hands. As I don't use all the functions at this time I have held back a little in my rating.
Great program For people used to the 12C this is an awesome app. Only issue I have is it takes 3 to 4 seconds to start, so I many times hit the button again thinking it didn't register first touch to which a few numbers pop up in the display. It would be nice if it started quicker like my other apps. The only other issue i am having, and would like to see implemented is option for the screen to stay on longer than my internal phone setting. All issues being said, this is a great app, well worth the money!
Wonderful app, it its really looks like I am using my real hp12, which one I have been carrying arid for the least 18 years =), now I do not need carrying it any more, I do have it on my phone any tike and no extra device to carrying around. I used to carrying around my 18 years old hp12c, now with its app in my phone I still have the accurate of my old calculator but in my phone. More practice and always in my way, and only need one device. Great job, great app.
Good controls I prefer HP calculators as the RPN system is more efficient than the usual choice of infix. I was looking for another HP calc app as the response of the existing app I had was disappointing and driving me to frustration. This app is suitably responsive. Was pleasantly surprised choosing a financial model over my usual choice of scientific that the model still offered powers and standard form.
Excellent!!! One less device I need to carry around. This is an awesome replacement for the real thing. The only downside for some I can possibly see is the short battery life, so just be sure to always have your charger with you if you use it a lot throughout the day.
Best of many I've tried other versions of the 12c and this is the best - clean looking, reasonable size for the fingers, and it works. Paid a little to get rid of annoying pop up ads - it's worth it.
minor bug fix and performance optimization.