Super
Als Option bei einem zukünftigen Upgrade wäre das Umschalten auf den HP-11C noch toll.
A Cientifica perfeita
Eu uso essa HP desde da década de 80, eu formei na Politécnica somente com essa tecnologia da época..!
iPhone XS Max iOS 13.5.1
Love thi new portrait format as so much easier to use which doesn’t have the limitation of the old basic calculator. Very pleased.
Regards, Martin Basil
Regards, Martin Basil
Looks neat, works great
This app is not just a retro gimmick. The calculator is very usable. My only complaint: The skin is a bit dark and low contrast for my taste.
Best app ever
HP15c is the calculator that I used when I was in engineering school and this app does and excellent job of emulating that device! I have used many apps over the years and, by far, this one is the best one I’ve ever paid for.
RPN Rules
I love the RPN input system. I have this original calculator and this “app” will always be on my phone and tablet.
This refresh looks great on modern devices
Disclaimer - I'm a long-time HP calculator fan who has spent $thousands on the hardware versions. When they were first released I bought the official apps for HP 12C Platinum, HP 15C, and HP PRIME PRO. The 12C Platinum is no longer in the store so I had to buy the new 12C. This 15C came as a free update and it's now in the dock of my iPhone. The 12C and 15C are both in the dock on my iPad. Both have been long-due for an update, so the new apps are a welcome surprise. Modern screen-sizes are now fully supported, and best of all we now have proper a proper portrait mode with the full keyboard available. The 15C looks great on both iPhones and iPad. Unfortunately it's not (yet?) available as an installable app on M-series Macs, but the 12C is. If you love RPN and the find HP calculators both beautiful and highly functional, you need this.
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To use on iOS 12, delete & Reinstall
Updated to iOS 12 and it stopped working. I deleted it and powered down iPhone. Restarted and re-installed and it works again.
Superb Scientific RPN Calculator
I’ve had HP15c calculators since the mid-1980s, and until I had a smartphone to carry around, always had one in my everyday carry. Now that this beautiful emulator exists, I have the best of both worlds. Thanks!!
Classic programable calculator
I still have the hardware version and am pleased to see this software version so accurately rendered.
Love the portrait look
Work flawlessly, all functions well done.
For older hands the portrait look is quite useful. A physical model with 2 line display like the hp-35s will be hit at least with me. Saving calculator state and program will be a veritable upgrade.
For older hands the portrait look is quite useful. A physical model with 2 line display like the hp-35s will be hit at least with me. Saving calculator state and program will be a veritable upgrade.
Várias funções não funcionam depois de atualização-HP15C em um iPhone 11
Várias funções não funcionam depois de atualização
Hp 15c
Super
Perfect Emulation of HP 15C
Best Scientific Calculator on your iPhone
Luv it
This calculator got me through college and this app does an awesome job of bringing it to modern devices -
Love the update!
Love the update!
Nouvelle interface décevante en mode paysage
La nouvelle interface en mode portrait est pas mal et permet d’accéder à plus de fonctions qu’avec l’ancienne version. Par contre, la nouvelle interface en mode paysage est plutôt décevante car trop différente de la 15C originale. De plus, le graphisme des boutons donne une impression d’appli bas de gamme ; le relief est moins perceptible.
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Jarring setback
Please give us faithful an option to bring back the prior look. The old version looked exactly like the calculator. This new version, not so much.
Miss classic view
I just updated the app and was surprised that the portrait view changed. I used settings to select classic portrait view and even selected full size but the keys and result window are much smaller than before. Please bring back the old classic portrait view where the keys and display were bigger. Why allow the smaller keyboard to be positioned at top, middle, or bottom, just fill the entire screen like before. This was a step in the wrong direction. This used to be perfect before the change.
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Brilliant
So please to keep using the faithful calculator
Bester Taschenrechner
Eine 16c Version wäre schön.
