I use this daily. I'm a RPN user and the HP45 is my "main machine". Excellent emulation and I've been using this one for 3+ years. Highly recommended.
Good except one thing... Why does it enter the OFF state? Otherwise I would give it 5 stars.
Balky and slow Slow to respond to touches. Misses first keystrokes. Needs a lot of fine tuning before its acceptable. Droid RAZR Maxx.
Reminds me of some of the best calculators ever made.
Malfunction Cannot compute (-16.23)^3. Using y^x
6.7(5): Crash on very small screens.
6.7(3): More bug fixes.
6.7(3): Bug fixes.
6.7(2): New error handler can now print the error message.
6.7(1): Bug fixes.
6.6(3) New On / Off switch which can now switch on and off.— Tweaked the GUI again. — <b>The poll has ended. You wanted the old icons back. So here they are.
6.6(2) Update Icons — <b>Don´t miss the poll on the new Icons</b>
6.6(0): Just a hint of material design.
For details see http://fx-602p.krischik.com/index.php/HP-45/History
Simple calculator with complete history (virtual tape, a.k.a. ticker tape style)