HP-48 Emulator for Android

For those of you who just loved your RPN HP48 graphing calculator and have an android phone, this app is for you.  Just looking at the screen brings back memories.  The developers have faithfully recreated the original calculator’s look and feel.  If you are a RPN fan, and you need a little more power than just a scientific calculator on your phone, then this is definitely worth a look.  From the developers:

HP 48 lives again on Android!

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 !

RPN calculator (The HP-48) Emulator for Android Screenshots (from the developer website):

Here’s the Android Market link:

https://market.android.com/details?id=org.ab.x48

RealCalc Scientific Calculator

RealCalc Scientific Calculator for Android is made by Quartic Software.  This is a great standard scientific calculator which only shows one entry at a time.  There is also a setting for RPN functionality.  This is a great substitute if you want to leave your scientific calculator behind and need to do some light calculations using your Android phone.  This app is not very processor intensive.  Two screenshots from the developer’s website are below:

For more details visit their web link:

https://market.android.com/details?id=uk.co.nickfines.RealCalc