The SC-323PU is a multi functional calculator. It is designed in a way, that it simulates the visual and operational aspects of a true pocket calculator, such that the user will be immediately familiar with its interface. A complete operation manual is included within the App.
The SC-323PU offers the following calculator modes for different tasks:
- SCIENTIFIC CALCULATOR
- UNIT CONVERTER and UNIT CALCULATOR
- LOGIC CALCULATOR (n-base conversion)
• Full operating instructions are included in the App (visible when device is in landscape orientation).
• All modes share the same memory contents, and calculation value, so that the different calculator modes can be used in one calculation task.
• Pasteboard support (copy and paste)
• Algebraic logic for calculation entry.
• Priority of calculations according to a given mathematical formula.
• 30 levels of parentheses or pending operations.
• Variables and memories to store values and use in calculations.
• Floating decimal point calculations with 20 digits mantissa and 2 digits exponent.
• Calculations: Four arithmetic calculations, constant calculation, memory calculations, trigonometric and inverse trigonometric functions, hyperbolic and inverse hyperbolic functions, conversion of angles and time, reciprocals, square roots and cubic roots, X-th roots of Y, squares and powers, logarithmic and exponential functions, factorials, permutations, combinations, conversions of coordinates.
• AER (Algebraic Expression Reserve) for repetitive calculations of expressions and formulas.
• Complex number calculations.
• Different display modes selectable: floating point decimal, fixed point decimal, scientific notation and engineering notation.
• DEG/RAD/GRAD selector key.
• Fraction calculations.
• Time calculations.
• Frame rate calculations.
• 47 physical constants.
• Unit converter and currency converter.
• Calculations with mixed units.
• The calculator is shipped with 84 physical units and 16 SI prefixes predefined.
• Exchange rate of currency units will be updated automatically from internet.
• Additional units can be defined by user.
• Single and two lines view modes optimized for different conversion tasks.
• Conversions between 4 base systems HEX, DEC, OCT, BIN.
• Boolean operations AND, OR, XOR, NOT, bit shift operations.
• Conversion from “little endian” to “big endian” format and vice versa.
• Handling of 8, 16, 32 and 64 bit signed and unsigned numbers including overflow calculations.
Also on your Apple Watch! You can do basic calculations, tip calculations, unit and currency conversions and even scientific calculations directly on your wrist. Designed with large keys for best usability on the small screen.
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User Rating
4.69 out of 5
115 ratings
in United States
5 star
91
4 star
17
3 star
3
2 star
3
1 star
1
Ratings History
Reviews
Up Date
I submitted a review 3 years ago and at that time I mentioned I had been using this App 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 the app 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.
Good calculator, but found a bug.
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.
Expression
This app 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 this app perfect for me.
Brilliant in almost every way
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.
Must have app
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.
Superb Calculator
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.
iPhone 6
Awesome scientific calculator app in the market. So detailed and accurate. Had for years. Awesome!
Best calculator app!
I was looking for a simple fractional calculator app and came across this one and love it. The interface is very similar to TI or Casio scientific calculators so it's very easy to figure out how to use it. I was lamenting that it didn't have a bin/hex calculator but one day I accidentally swiped right and discovered the other calculators. I'm really impressed with the quality of this app, especially since it's free.
Great app!
Great app, so easyful. But i love more if you updates icon app again :)
Great Calculator
I've been searching for a great calculator app for a long time and now I can say I've found it. This app is amazing. The only thing missing is a graphing option, other than that it is perfect. Keep up the good work.
