Droid48

Droid48


Emulator of the HP 48 scientific calculator, using RPN. Port of the X48 project (sources available on github). HP48's "grayscale mode" cannot be emulated.

Visit www.hpcalc.org for a large program collection.

Cool tip: tap the HP's LCD to show/hide a simpler numeric pad !

Recent changes:
- You can donate if you like the app!
- Freezing should occurs less, I'm still working on the issue
- Minimal screen is accessible again with a single touch !
- Menu is then accessible on the right side of the LCD screen ("3 dots" appearing on top right, at each app launch)
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Free
92
4.6
User ratings
10782
Installs
500,000+
Concerns
0
File size
1337 kb
Screenshots
Screenshot of Droid48 Screenshot of Droid48
About Droid48
Emulator of the HP 48 scientific calculator, using RPN. Port of the X48 project (sources available on github). HP48's "grayscale mode" cannot be emulated.

Visit www.hpcalc.org for a large program collection.

Cool tip: tap the HP's LCD to show/hide a simpler numeric pad !

Recent changes:
- You can donate if you like the app!
- Freezing should occurs less, I'm still working on the issue
- Minimal screen is accessible again with a single touch !
- Menu is then accessible on the right side of the LCD screen ("3 dots" appearing on top right, at each app launch)

User reviews of Droid48
Wounderful App. Sometimes crashes. Want to use with my external sd card on my Galaxy SIII. .CAN NOT DO IT
Feb 11, 2013
Excellent, incroyable, mais il me semble que le dessin des touches est encore plus proche de la réalité dans l'application iphone m48; p. ex, la lettre x est mal dessinée à droite... 1) Et encore: l'heure normale (d'hiver) (UT+1), revient tj à UT+0. 2) Impossible d'obtenir le son, par exemple 5/0, lorsqu'on coche l'option sound. 3) Pour l'éteindre, il faut faire "2nd"ON, puis ON (le sablier tourne tj), puis encore ON !
Dec 14, 2011
There is a bug when using an option from the menu (say FFT), going then back to the menu using green arrow-NXT, then picking another menu (say CONS) and then trying ot go back to menu. It goes back to previous choice
Jul 3, 2011
This is a great app! Regarding the request for the Casio FX-602P, there is one! Just look for it.
May 9, 2011
Does EVERYTHING!! Unfortunately, it doesn't work like the TI-83/89, and I cant figure out how to use it. Steep learning curve, but a great replacement for graphing calculators. I prefer Andy-83, but still a great app!
Feb 8, 2011
Android Market Comments
A Google User
Thursday 3:47 PM
Needs an update, but a great app. I've used Droid48 for a couple of years and like it even better than my old HP 48. Since updating to Android 5.0 I have been experiencing freezes during keyboard entry, never a problem before. One minor annoyance is that when one rotates the device to landscape (intentionally or not), the stack is cleared and one has to re-enter anything in progress.
A Google User
Thursday 1:11 PM
Perfect RPN calculator As an engineer, I used to keep my HP48 handy at work. Now I have one exactly like it on my phone and don't need to carry the original one anymore.
A Google User
Thursday 12:31 AM
was great. crashes a lot now. Unusable I'm not sure how compatible it is with Android 5.x. Crashes on Nexus 6 after a few calculations. The issue is reproducible when solving equations.
A Google User
4 days ago
My one and only calculator I only use this app as my calculator on my phone. Great to have such a powerful app; I use it even for basic day to day maths.
A Google User
Apr 23, 2015
Not working any more Newer lollipop not working properly.. Please fix
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