HP 15C Calculator Reviews

Thanks for the 64-bit update! Awesome!

JollyJoseph

Thanks for updating this app To support 64-bit HP!! I actually deleted it on Tuesday after updating to iOS 11 as it was no Longer working. But now that it is again, it’s back on my iPhone! Simply the best RPN calculator!

32 bit app, get with it HP

xboom

I paid a significant price for this app. Now with iOS 10.3 I can see it is a 32 bit app and that it will be discontinued in future versions of the operating system. Get with it HP! It's time for an update!!! Thanks, HP! The update is appreciated!

HP 15C

Haystack1

Superb software reproduction by HP of its original outstanding HP 15C pocket calculator! Works well on iPhone 7+ and iPad Pro 10.5” with iOS 11. Thanks HP, well done!

My fave calculator!

Ceelie

Thank you for bringing back my fave calculator from the 32-bit grave!! I still have the hardware model from the 80’s that I continue to use (just get new batteries every 10 years or so), but I love having this one on my iPad and phone. Much appreciated!!!

64 bit HP 15C!!

Joisey Paul

Thank goodness it’s here! The app is awesome. The original calculator is the awesome progenitor (I still have it from the early eighties and I love it: it continues to work.) It is the best scientific hand calculator ever made and the app is true to the originals functionality and works great on the iPhone!

Update is not displaying correctly

Hahns' Account

Sept 2017 Update is not displaying correctly. Worked fine before update. I am a "uge" fan. Please fix dis dang gone app!!!

64 bit at last!

Ken Strand

I had given up on this great app and recently bought a different 15C app but it wasn’t as good as this one. Version history shows no updates for 5 years until the 64 bit update. They fixed the annoying sound too. Thanks HP, you made my day.

Awesome calculator app

jimthompson

If you ever used and loved the HP 15C calculator then this app is for you.

A classic calculator app

jamseg

Thanks for the recent update. HP, please update this app for iOS 11. It would be a shame to lose this classic RPN calculator app.

Best 15C App in the store

Mcg55

I have had this app for many years, it is an excellent emulator of the original 16c. It also has the best rendering of the portrait mode version. My 1-star rating is only because I could not get an update for the app. I had to purchase it over again. Refund my purchase price (second one, for the 64 bit version), and I will happily change this to a 5-star review.

HP 15C Calculator Reviews – Page 12