like my old friend In 1976 I went to the college bookstore and plunked down close to a month's rent for a Sharp "Electronic Slide Rule." Back in the day, that's what we called it if it could do trig functions and logs. I loved it! And Real Calc has the same persona. Everything is so natural. It is more powerful than my old friend but that is acceptable. I have the paid version.
Great, esp if you like RPN This is a really nice Android scientific calculator. If you liked the HP-15c, you'll love this, which allows 4 levels of stack visible at once. Suggestion: touch-drag keys to get alt function, this is faster than long-press, and long-press could open other funcs , eg sin,asin,sinh,asinh, sec,asec,sinc all on one key with no 'hyp' or 'shift' needed. Also, would love to see a 'complex' mode (an HP15c feature) as part of the upgrade.
The best scintific calculator as app ever. I have tried a lot of math calculators and none of them are this light weight working pefectly on any phone and with a cool realistic fesign and pefectly acurate calculations. I have used this app for 4 years now and both the old and the new vesion is great. Fast relaiable and good. GREAT JOB GUYS your app should be higher listed in the math app lists.
Extremely responsive functionality shifting rapidly between binary, octal, and hex calculations. An extremely short learning curve to figure out how to activate these important functions( Settings( 3 dotted button above the Shift key & tick the box entitled " Radix Modes " to enable these functions ). Nonetheless, OUTSTANDING APP!!! Great work!!! Well deserved 5-Star rating. I appreciate the app a bundle.
Perfect calculator app I've been using this for years now and have finally upgraded to the pro version because although it's not something I use daily, it works perfectly and looks beautiful. It would be one of the first apps I'd install on a new phone and it's been off great use to me time and again. Thanks for a fantastic app.
Absolutely the coolest app for free. The first thing I tried with it was a complex formula I use in Excel and it smoked. This free version covers all I need, it is awesome. The paid version must be impressive, has to be impressive. Going by what the free version will do, I may buy the paid version just to support the company that created this mind blowing app. 5 Stars are not given, they are totally earned. Great job Quartic Software. A+ I found this great app thanks to "Gizmo's Freeware" site. I give credit to Gizmo's because without them, I may have never heard of RealCalc Scientific Calculator. It will become my all time favorite app.
* Homescreen widget now supports RPN (RealCalc Plus only).
* New delta-percent function.
* Support for Android 6.0 Marshmallow.
* Fixed possible crash on a few devices running 5.1 (Jiayu S3, Lenovo K3 Note).
Excellent scientific calculator with expressions, fractions, repeating decimals.
Simple calculator with complete history (virtual tape, a.k.a. ticker tape style)