Great app, reminds me of my college days I have used this app on every one of my phones. I have tried some of the imitators but this one is the best!
Long time RPN fan loves this app! On a Galaxy S7 Edge this app is beautiful. I've used HP RPN calcs for decades and this app is pretty damn close to using the real thing! Thanks for making it...
Very Nice but graphics need work Please remove the new action bar. It's also using graphics from Android donut. A more photo realistic version would be nice.
Life saving app I used many HP calculators and this one I like better than the real thing.
Got this irreplaceable calculator on my phone and my computer. I reenter all my programs now saved as files right executable and fast! Great work, thank you so much.
Great app. I can write most programs I had on my HP41CV and HP42. This is the BEST app. of its kind.
Fixed UTF-8 printing, which was broken in 1.5.11.
Also, when printing to text, up-arrow now looks like an up-arrow, instead of a caret.
EXITALL didn't always exit all menus. Fixed.
Print-to-text now emits UTF-8 encoded text, instead of ISO-8859-1.
Print-to-text now emits CRLF line separators.
In Preferences, the "raw text" print setting didn't get saved. Fixed.
Added landscape skin; made it the default for landscape mode in new installs.
Excellent scientific calculator with expressions, fractions, repeating decimals.
Loved by thousands of users: Android's top rated and most intuitive calculator