Scientific Calculator

I searched long and hard for a satisfactory calculator...and this is by far the best one. It isn't completely perfect as I struggle with knowing how to select the inverse for sin/cos/tan. Once that is made clear I will give this calculator a 5/5. For now it's a 4/5

Fast performance, mimics real calculator while keeping the UI clean, has 20 or so long history that you can use. Cannot ask for better. Update: It got better!!! It added multicolored expression, which drastically improves readability.

This is so good. It's like the casio calc i used during my college days. I just found what i was looking for.

History are shown on the same page as the buttons. This is what i needed all this while. Spot on.

VERY USEFUL CALCULATOR APP. CAN BE ONE OF THE BEST CALCULATOR APP, IF PROVISION OF ON SCREEN EDITING (OF COURSE WITH A CURSOR AND THE EXISTING SCROLL FUNCTION) IS GIVEN.

Good. But display digits are small. An option to customise would make it great.

Who ever made this app i want to say thank you for making this app because it can help any one with anything

Great app, great that it does not need internet.

No ads

Awesome

A lot better than the calc app pre-installed on my phone. It lacks some functions, like summation and sequence product, matrices, etc. - but it has so much more. Likes: fast, user-friendly, full screen, big buttons, everything is easy to find - including the units converter and list of constants. Being able to switch between basic and scientific easily, and all the different 'skins' are really nice. Dislike: doesn't seem to be a way to recall a previous expression for quick editing.

Great job! For me the best calculator out there. I needed the standard AES input of a scientific calculator, but with a simple basic mode, clean UI and clear outdoor legibility. And yours fitted the bill wonderfully. An option to display only the answer, without stacking or any other info. in large clear fonts would be perfect. Thank you.

Needed a calculator real quick for a square root calculation. Not having done any algebra in years I was worried I would have issues with interface / order of operations, but everything was super intuitive. Thanks so much for making this!!

Great calculator! Two suggestions: change its Google Play Store name to CalcTastic instead of the generic "Scientific Calculator", which is more a description; and change the SWAP key name to "X<>Y" with some stylized symbol for the "<>", because "swap" is somewhat ambiguous.

Thanks for being completely free and ad free. This came to my rescue during online tests and homework. I thought it worked great for the calculations I needed it for anyway. :)

Needed a good RPN calculator for my phone that has similar functionality as my HP-41CV back at the office. This app does the job and has a nice looking interface. Very responsive to button taps, with lots of features.

It would be nicer if the exponential notation is displayed in a more conventional form. For example, instead of "6.022E23" it is better to have "6.022 × 10 23" (23 should be superscripted of course).

I installed it as it didn't have a basic calculator function I needed. It does have square root but its weird interface makes it hard to use.

It's great. Has everything I could ask for except graphing capabilities (unless it's just because I can't find them)

Can you tell us, the result of 6÷2*(2+1) . is 1 or 9? This app seems didnt know the math rule.

Overall a very good calculator to satisfy nearly all of your tabulation needs. It doesn't however convert distances to Smoots or area to barn units, so not a five star rating.

very useful, no ads, have a digid grouping, good interface, fast response from developer ????

I love it, to bad i cant use my phone durings tests so i still need a real caculator.

Fantastic calculator, finally! I tried about 5, but none as practical as this one.

Does exactly what I need, no ads, all is great.

Great calculator. Clean look, good functionality, lightweight. History stack is a very good feature. Text size might be on the small side for older eyes.

The realistic design of these calculators is sublime, which is why I've installed it for years. Deserves more downloads than many.

This is an amazing app, it's not only easy to use but also works fast

Best app ever! Fast performance, totally adfree and user-friendly. Thanks, I love it!

Its great to have a scientific calculator in your phone coz thats the only device that you have with you all the time

great application, could you tell me how to turn off vibration?

The app works extremely well, and doesn't have ads. What's not to like?

I just love it. It has almost complete function.

Was looking for an RPN calculator on a whim and found so much more ! Exquisite calculator !!!

Contains in-app purchase (not listed in description)

Well hopefully it will help me

THE BEST! Its better than stock calc and free ads, thank!

Wrong calculations

It's not what I was looking for

Good stuff! But with a few improvements: The app icon sucks. When I need calculator, I ended up tapping any app around it, except CalcTastic; And why there is no ANS button for a scientific calculator? Or it is hidden with different name?