Die beste HP48-Hommage
Look & feel wie zu Zeiten der wissenschaftlichen Taschenrechner, aber mit besserer Bedienung. Einfach nur genial!
HHurzfrosch
Great SW and great support
Using this app on my iPhone 14pro max is very much like holding an HP28s in my hands. 😍
Had some problems with the german locale and the calculator and it was
a) my fault
b) solved by a nice mail in less than 24 hours
Had some problems with the german locale and the calculator and it was
a) my fault
b) solved by a nice mail in less than 24 hours
DADr. Altsack
Excellent representation of the real HP28s
It is not easy to emulate the clamshell HP 28s model, starting with the keyboard and following with the algebra CAS commands.
But this app has both tasks good implemented and deserves 5 stars.
But this app has both tasks good implemented and deserves 5 stars.
Vvjord
Great simulator of a great calculator and a great app
This is truly one of the best. Faithful reproduction of the HP-28S, the first user RPL calculator, that keeps all the good stuff and improves on the not-so-good (the display, for example, is so much better than that on the actual calculator). Stable and well thought out, with a very polished look. The plotting capabilities are pretty amazing. Very responsive developer; helped me immediately with a workaround to a minor problem and released an update within a few days. Allows me to do anything I used to do with my old 28S, and without the creaking plastic clamshell case sound! Highly recommended and worth every penny of the price. Hope to see more from this developer.
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Cconfusedbankuser
Works well with M1 Macs
Using this now in Monterey and it works like a charme. Even the Mac's keyboard is fully supported.
AAQn
