MatCalc XL - Calculator For iPad With Editable Worksheet

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MatCalc XL - Calculator for iPad released to App Store. MatCalc XL is easy to use yet powerful and flexible calculator. Its editable worksheet feature make it difference from other calculators out there. The free lite version is available (without worksheet feature).

iPad versions
Download MatCalc Pro XL
Download MatCalc XL (standard version)
Download MatCalc Lite XL (free version)

iPhone & iPod touch versions also available here
Download MatCalc Pro
Download MatCalc (standard version)
Download MatCalc Lite (free version)

MatCalc Website
Screen shots and info of MatCalc for iPhone on MacRumors Forums

MatCalc XL is an expression based calculator for iPad. User type the expression and press enter to get the answer. MatCalc XL has a built-in history which allow user to evaluate previously calculated expression and answer. The unique feature of MatCalc XL is MatScript, an easy to use worksheet which will re-calculate the entire history when user edit any cell in history. MatCalc XL is available in 3 versions with different level of capabilities

Highlighted features
-Expression based (formula calculator). User types in the expression and then press 'Enter' to get the answer.
-Native iPhone keyboard supported with copy/paste.
-Calculation history allow user to evaluate previously calculated expression and answer.
-Worksheet like capability in MatScript mode.Automatically re-calculate the entire history when user edit any cell in history.
-Save and reuse MatScript. Available in Pro version only.
-Decimal, Hexadecimal, Binary and Octal mode
-Thousand separator
-SI prefixes shortcut. ie. You can enter 1M for 1000000 or 1m for 0.001. Electrical engineer will love it!
-Build in math functions
-Build in units conversion functions
-Build in π,φ and Euler number
-Unlimited user assignable variable
-Email your calculation history.
-And more!

 

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Tutorial for using MatScript in MatCalc Pro XL

To use MatScript , Click at the blue top right corner icon. Click at save (bottom leftmost) to save your current history to script. To load your script click at the middle icon.

In MatScript screen, Click at any expression in history list then the keyboard will appear. When you change any expression in history and press enter then the whole history will recalculate. You can delete an expression or reorder it by clicking at the edit button at top right corner. Save your script when you'r done with editing.

You can start script from scratch by clearing the history first by clicking at the clear button at rightmost bottom corner.

You can also add new expression by going back to calculator mode.

Example step to create MatScript.

1. Clear all history
2. Go back to calculator mode
3. Enter r=2
4. Enter circumference=2π*r
5. Enter area=π*r^2
6. Go to MatScript mode
7. Save your script with name "circle" and add description as you want.
8. Click at Script Catalog button at the middle. Now you can see that there's new "circle" script in the list.
9. Go back at MatScript mode and click at r=2 expression in history list.
10. Change the expression to r=3 or whatever. Click enter.
11. Now the value for circumference and area are changed to new value.
12. Actually you don't need to include "circumference=" or "area=" if you don' t need to use it later. It's there to make it easier to read.
13. Now go back to calculator mode and you will see that the history are also changed here. Do your calculation as usual.
14. Go to MatScript screen again. Load circle script from catalog. Now you can see that your current history are replaced with the circle script you saved previously. Your current history will automatically save to [auto save] script.

That's the basic guide for using MatScript.

Note: if you found that MatCalc behavior of keeping old expression is annoying then you can turn it off in setting screen.

 

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MatCalc XL 1.2 released to AppStore

MatCalc XL 1.2 released to AppStore with some minor bugs fixed and new color scheme. A clear button is now available on the main screen for easier access.

 

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December Sale!!!

MatCalc is on sale at AppStore for 4 day only at 50% and 40% discount!!!

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MatCalc Pro at $2.99 from $4.99 normal price. 40% off!

MatCalc XL for iPad at $0.99 from $1.99 normal price. 50% off!
MatCalc XL Pro for iPad at $2.99 from $5.99 normal price. 50% off!

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