On phone I only use this calculator One feature I'd like to see is formula editing. Type the formula as you would have done on a piece of paper, with option to go back to the formula via screen tapping or arrow buttons. Then only after whole formula has been typed and you hit = the result should display and stil be able to go back and edit formula if needed. Can include history of previous formulas typed as well.
The calculator I don't understand why is it so difficult to make a good calculator app. I have tried quite many and there is only one I have found good - RealCalc. After using it for a few years I have paid for the full version.
Good useful calculator Bonus that it has good error handling, I divided by zero and the universe didn't end.....as far as I can tell.
The Best I am without a doubt one of those people who can't stand an answer that is in the ball park. I like precise answers, especially when it comes to numbers and this Realcalc plus is the way to get that . You can use a wide variety of formats, there is a very good conversion program which allows you to figure out anything from weight to ohm calculations or..... Look at this program yourself and I believe you will find this to be the last caculator you'll need to download.
Traditional look and feel of my old sharp calculator. Excellent. I can't stand modern DAL calcs.
When it's the best, it's the best. This app has been the best spent money in all the play store. It's fast, accurate, stable, configurable and it is really the perfect calculator. And I can say the same for both algebraic and RPN mode. A must have if you need a scientific calculator! And unlike other apps, it's becoming better and better in a steady and sure way. Can I give 6 stars?
* Homescreen widget now supports RPN (follows app by default, can be changed in settings).
* 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).
Simple calculator with complete history (virtual tape, a.k.a. ticker tape style)