2/5 rating based on 53 reviews. Read all reviews for HP 12C Platinum Calculator for iPhone.
HP 12C Platinum Calculator is paid iOS app published by HP Inc.
Piece of S$&-!
Constantly closing on its own and computations are constantly calculated as an error depending on the day of the week, or the temperature of the day. Going to purchase the handheld version instead. Save your money!!!
Household goddess
all of a sudden my paid app does not work. It will not load and I don’t know how to get help.
muffinman720
I’m a huge fan of these calculators and bought this one so that I’d have access to it anywhere. So far it’s been perfect. No issues whatsoever. Works great, looks great, and it starts up extremely fast. I also love that the mobile version has the portrait mode and the “tip” functions.
sjfhorjfnbn
The app won’t perform TVM calculations. It crashes every single time. So you’ve got a financial calculator that can’t do financial calculations. What more do you need to know?
The Orginal Score
Ever since a couple of updates ago, the app continues to crash. It appears they only update this version once a year I guess I’ll have to go back to the physical HP 12C Platinum I bought in 2006.
dsmithrev
*Tip - Hit Menu>Reset before every new calculation and it seems to eliminate the error 5 messages in amortization calcs* Listen to the reviews. Hard to believe that HP would release such an embarrassment. But they did. It is not operator error by the reviewers. HP12C users generally know what they are doing on the handheld model and that’s why they specifically bought this app. Total fail and waste of money.
Oberwan
I bought this app when I had an iPhone 7 and it worked fine. As soon as I upgraded to the iPhone 10 it started crashing any time I hit the clear button or tried to do a future value calculation. These same problems have persisted now that I’ve upgraded to an iPhone 11. I would caution users to avoid this app.
RE Finance
The app worked fine for awhile, but now the finance calculation doesn’t work. I have to delete the app and then reinstall it if I need the finance application. I wish I had my money back. The aggravation is not worth what I paid, disappointing to say the least. Now I have to carry the actual calculator everywhere to avoid the reinstalling. There should be a fix for this!