NeoCal Advanced Calculator
NeoCal is highly customizable to work the way you do. Enable the Precedence option to reduce entering parenthesis, or enable the RPN option to eliminate them completely. Enable up to four display lines to see current and previous results. Choose your own theme for improved readability.
NeoCal is a mature product that has been on the market for eleven years. It has been continually enhanced by suggestions from the user community, making it an even more effective and user-friendly tool. An extensive user guide containing many examples is included in the application.
SUMMARY OF BUILT-IN FUNCTIONS
- Scientific: trigonometric, hyperbolic, and logarithmic functions; degrees/radians conversions; time and angle conversions; physical constants
- Financial: time value of money, amortization; discounted cash flow analysis for internal rate of return and net present value; interest conversion between nominal and effective rates; margin and markup calculations
- Statistical: two variable statistical analysis including mean, weighted mean, standard deviation; linear regression forecasting, correlation coefficient; probability calculations
- Date and Time: date arithmetic; duration arithmetic and conversions including frames for digital video editing; moment conversions
- Programmer: base number conversions between binary, octal, decimal, and hexadecimal; 32-bit, 16-bit, and 8-bit signed and unsigned integer math calculations and conversions; logical and bit-manipulation operations
- Conversion: length, area, volume, speed, weight, temperature; unit arithmetic
SUMMARY OF FEATURES
- UI designed specifically for Android phones and tablets
- Unique Dynamic Keyboard technology
- User-selectable themes
- Multiple keyboard layouts
- 12-digit display with thousands separators
- Locale-based number, date, and time formatting
- Labeled results for clarity
- Optional RPN input method
- Selectable RPN stack size
- Up to four display lines
- 20 or 100 user registers
- Multi-level Undo/Redo
- Macro record and playback
- Extensive user guide included in the app
Category : Tools
Reviews (28)
Have used this app for a number of years and on a number of phones & tablets. It has always loaded correctly and performed as expected.
Absolutely THE BEST calculator available for Android! I've been using it since way back when I had it installed on my Palm Pilot.
Just received update. Like the new layout. Have to work with it to get full understanding of changes.
Great general purpose engineering and scientific calculator. Powerful but too complex. Love it.
Very usable, with all the functions most commonly needed and then some.
Great app! Comprehensive features including RPN.
Great calculator easy to use. Includes date functions. Still true 10/29/19
I've been using this for years on Palm OS, so I sought this out for Android. Lots of features in a familiar interface.
The best calculator app, by far (and I have tried many different ones). I have been depending on this calculator app for daily use at my job since my Palm Pilot days. The programmer's calculator pane with hex is much appreciated. This app is as good as an HP-42S, and that's saying a lot. Now if only they could get those real HP clicky buttons ;)
This app is the most complete calculator I've seen for Android. It's a scientific calculator, a programming calculator, a financial calculator, a statistics calculator, it does conversions, date & time calculations, Reverse Polish Notation, it has 100 user registers, a huge list of constants, and can show the complete stack. Sure, it's an expensive app, but you'd pay way, way more for a hardware calculator that could only do half as much.
Great calculator, very helpful, plenty of operations. But it shows only numbers, bit difficult to input complex expressions. So can you please add to show operators also
Awesome. I missed this so much from my switch from palm. Developer is amazing and this calculator does everything.
Financial calculations will not compute number of years for a principal to grow to a future amount for a given interest rate. Gives error message.
Best calculator going. I've used it since my Palm. Just got into Android and it's the first app I looked for, had to have it. An excellent choice for a working engineer particularly in the electronic/electrical area.
Simply the best advanced calculator on the market. It's practically a steal at this price. Do yourself and the developer a favor and pay for this app.
I've used many calculators in my work and was never quite pleased with the interfaces. I love the interface and the features.Worth every penny!
Have used since Palm Pilot days. Missed it during the Pre days. Very happy to have it back with Android.
Got it free on Amazon, ditched Amazon Appstore and it won't work anymore. It's worth the money, try buying a hardware calculator that does this much for $10!
Use this app since Palm. Very useful and easy to use. Annoying bug: Keyboard clicks works 10% of the time on Galaxy S4 (under Kitkat). Rest is OK.
Simply the best full featured RPN calculator available for android! It is well worth the small fee to go Pro!
Re-reviewing. Hope it continues to work in areas of restricted internet. Google material theme and iphone theme would be nice.
Easy to use including not just scientific functions but fundamental constants and conversions
My goto calculator. It does almost everything! And in my experience, largely bug free!
Best and most functional, calculator for phone or tablet you can buy. Awesome app!
I love this app... the only thing I would add is a fraction function...you know, that a b/c button that lets you enter fractions. .. that would make it truly complete for everything I do... EDIT: hey, that's great news about fractions! Thank you for letting me know.
My favorite calculator - I've used it ever since my Palm IIIc!
Use RPN. Find comfort in this Palm days product still performing well.
Basically includes everything other calculator apps make you buy separately. Many calculator formats, logically arranged and easy to switch between. Excellent all-in-one to cover everything from baking to coding to finances. Also includes multiple themes, although I wish it was easier to see them when making a selection. Once you find the one you prefer, that stops being an issue, though, and after that, you're set.