500,000 - 1,000,000 downloads
by Bryan Scott on 07/04/2014
Works great. Just as expected.
by Ryan Battelle on 06/04/2014
So far the only issue I see is a minor bug in the menu system. On a real 48 there is always a menu item that takes you up one level in the current menu. That's pretty minor. Highly recommend to HP48 users.
by Dean Rettig on 30/03/2014
This is the perfect emulation/port of the calculator that got me through college. If you want RPN, auto unit conversions, vectors, matrices, complex numbers and 100 other features, this is the calculator for you.
by Lonny Eachus on 29/03/2014
It has a few minor rough spots (rare screen glitch on startup, no key repeat when held, "minimal controls" mode needs a little polish) but these are minor quibbles. This is now my go-to calculator app. I uninstalled about 6 other calculators... don't need
by Alejandro Maldonado on 17/03/2014
Works just like the real thing. And its a free app with no ads!
by Wanderson Wadjo M. Resende on 16/03/2014
by Javier Romero on 16/03/2014
I have my 48GX in storage from my college years. While it's a wonderful calculator, I have to admit it's a bit too large (and valuable) to carry it everywhere. This app solves the problem with flying colors. The HP emulators from the x48 project are just
by Gerardo Lozada on 14/03/2014
by Michael Stanich on 13/03/2014
Given the smaller device, this does an excellent job of replicating the functionality of the 48 series calculators.
by Rodrigo Feher on 08/03/2014
by Eric Sandbo on 07/03/2014
Amazing that my $250.00 calculator is now a free app on my phone. Excellent emulation of HP's powerhouse of a graphing scientific calc. My only complaints are 1: it's more than I need, most of the time. (Hardly the app's fault.), and 2. the Simple Mode,
by Cobalto Iridium on 03/03/2014
This is a pretty good emulation of the real calculator that nowadays is very hard to find. I use it daily instead of the standard android calc. keep up the good work!!! :)
by Daniel Kustrin on 01/03/2014
by Traywick Gaymon, Jr. on 26/02/2014
by John Lujan on 25/02/2014
Nice app, works great, but just need a way to transfer programs from hp48gx to device.