Calculator SC 323PU Reviews

Stopped working after a week. No help or support on the web link. No reply when I reported a problem. Save your money!

This is a very practical calculator, with a layout similar to the scientific / programming calculators I've used in the past, but with custom functions, fractions, currency conversions, etc. added. That said, I found what seems to be a rounding error when using fractions:

100˽1/3 ÷ 2

50.166666666666666667

Ans→a˽b/c

50˽2.0833333333333333333E+22/1.25E+23

Ans × 2

100.33333333333333333

Ans→a˽b/c

100˽8.3333333333333333334E+22/2.5E+23

...

16˽2/3 × 8

133.33333333333333333

Ans→a˽b/c

133˽8.3333333333333333334E+22/2.5E+23

These all work fine in a physical calculator that does fractions.

Great app, so easyful. But i love more if you updates icon app again :)

CalculatorSC323PU is close to an actual Casio scientific calculator I am using. My only wish is having expressions in D.A.L shown in much bigger font size, preferably with Arial font. I also want to have expressions showing in the scientific mode. These two additions will make CalculatorSC323PU perfect for me.

The sine function shows the wrong sign from -134 to -45 degrees. Is a fix coming out for this?

The best calculator I have found.
Great interface and simple to use and switch between modes.
Extensive and classic looking manual.
Would be perfect if had option for key clicks, and several other programming functions like rortate(ROR, ROL), ASCII, bit mask builder.
Great app, Thanks

This is a great buy for those who don't like RPN notation. Fast, versatile, with every commonly needed function and conversion, as well as a few that are not.

This calculator is great. I highly recommend it if you are in need of a good calculator.

It has everything, except the DAL calculator doesn't have a backspace.

One of few calculators that can handle 64 bit numbers.
Один из немногих калькуляторов что поддерживают вычисления 64 битных чисел.

I submitted a review 3 years ago and at that time I mentioned I had been using CalculatorSC323PU for two years. So now I have a total of five years expirence .
So I have been so happy with this application and author. I still use CalculatorSC323PU each day and It works perfectly.

Remember it has full instructions that pop up whenever you turn the iPhone to landscape view.

This is a super super calculator application. I recommend it to anyone studying math, working as an engineer or chemist, working in finance, working or studying computers. Or just about anybody that can use a full featured calculator.

Try it and you’ll like it.

Everyone else’s written reviews have captured why this calculator is the best.
For the Developer: Please Please add the ability to change the ordering of the list of fundamental constants. I only need those that are relevant to physical chemistry to appear at the top.

I've been searching for a great calculator app for a long time and now I can say I've found it. CalculatorSC323PU is amazing. The only thing missing is a graphing option, other than that it is perfect. Keep up the good work.

I was looking for a great programmers calculator, as I've been doing tonnes of bit-manipulation for a project I'm working on. It supports both signed and unsigned modes for 8, 16, 32 and 64 bits - just great!

Switching between modes by sliding is great, and I considered it a bonus to get the conversion (including currency) and regular scientific calcs.

4 stars as it functions identically to a traditional calculator, 5 stars for innovating and addition more features that could only be implemented on a touch screen.

CalculatorSC323PU harkens back to the heyday of pocket scientific calculators of the 70s and 80s, except on steroids. The in-app manual is wonderful and can be viewed side by side with the calc on an iPad, which is a really nice touch. The functions are comprehensive and UI is just right, though I'd like to see a bit of customization in terms of display font size and colors. I don't have an Apple watch yet, but the tie in for that looks pretty cool. Glad to see CalculatorSC323PU being nicely updated.

I used his calcs 3-4 years ago on the palm platform and I'm soo excited that he put them on the iPhone now. I used his calculators more than anyother app on the palm and I know I'll be using this just the same. The only thing I wish he'd fix though (I only do this as a test and serves no practical purposes) is that the calculator would allow for the computation for higher value factorials. On his older calcs on the palm the highest value factorial I could compute was 170! but on this one the highest I could compute is 69!. Thomas can you fix this? Other wise whether your just a everyday user or a math guru this one calc will suite all your needs!!!

Awesome scientific calculator app in the market. So detailed and accurate. Had for years. Awesome!

As a business owner and engineer, this calculator is my most used utility app. Currency conversion when traveling and a quick swipe to hexadecimal for programming. Perfect! Thanks.

Have used this calculator for many years. It is easy to use. Its hexadecimal calculating capabilities have been extremely useful as also its unit calculations and scientific calculations. Highly recommended.

great manual, very versatile. I primarily need engineering functions. There are a few more things that I would like added, conversions and units specific to time/frequency, memory, etc.