EduCalc Classic

EduCalc Classic



FreeOffers In-App Purchases

9.3for iPhone, iPad and more
7.7
301 Ratings
William Jockusch
Developer
18.7 MB
Size
Oct 28, 2020
Update Date
Education
Category
4+
Age Rating
Age Rating
4+
Apps in this category do not contain restricted content.
9+
Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.
12+
Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.
17+
You must be at least 17 years old to access this App.
Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.
EduCalc Classic Screenshots
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EduCalc Classic posterEduCalc Classic posterEduCalc Classic posterEduCalc Classic posterEduCalc Classic poster

About EduCalc Classic

A powerful, flexible graphing calculator

Does far more than most calculators out there.

Features:

1) Scientific Calculator. Simple to grasp and easy to use, but powerful features are available when you need them. Available functions include the following:

• the usual arithmetic functions and exponentiation.
• square root, cube root, nth root, natural log, log base 10, log of arbitrary base, absolute value, factorial, permutations (nPr), combinations (nCr), modulus, random integer, bell curve, cumulative normal distribution, decimal to fraction.

2) Graphing. Capabilities:

• Graph up to four equations at once.
• Graphs are labeled.
• You can drag the graph or pinch to zoom in or out.
• Calculator can find roots and intersections.
• Graph in polar coordinates.
• Graph parametric equations
• Can graph implicit functions, such as x^2+y^2-4=0. Most calculator apps can't do this!

3) A unit converter. With a tap, you can enter the result of your conversion into the calculator. Currently converts different units of the following: acceleration, angle, area, density, distance, energy, force, mass, power, pressure, speed, temperature, time, and volume. Great for doing physics homework!

4) Constants for scientific calculations -- speed of light, strength of gravity at Earth's surface, etc. etc. etc. Tapping on a constant will insert it into your calculation -- i.e, you don't have to key in the value. Again, great for doing physics homework!

5) It can make a table of the values of any function you care to enter. You can choose the starting x value of the table, as well as how much x increases for each successive row.

6) Help screens linked directly to many of the available functions and constants. Tap the disclosure arrow to see the definition.

7) Forgot the quadratic formula? Or the double-angle formulas for sine and cosine? The math/science reference hits the high points of various subjects. Currently includes algebra, differential and integral calculus, geometry, trigonometry, vectors, vector calculus, and classical mechanics.

8) Keep track of significant figures [AKA sig figs]

9) Statistics -- enter data and make a histogram, box and whisker plot, or scatter plot with optional regression line.

If you are viewing this in iTunes, you will see five iPhone screenshots and five iPad screenshots. But even ten shots don't come close to showing everything this calculator can do.

I'd love to hear your comments or suggestions. You can write me at mathscixyzgraphcalc@gmail.com -- but without the xyz. Thanks!
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What's New in the Latest Version 9.3

Last updated on Oct 28, 2020
Old Versions
Fix unit converter in dark mode
Show More
Version History
9.3
Oct 28, 2020
Fix unit converter in dark mode
9.2
Oct 19, 2020
new website
9.1
Oct 4, 2020
ios 14 updates
9.0.1
Oct 19, 2018
Fix bug with in-app purchase
9.0
Oct 12, 2018
New name
Updated info about related apps
Updated description
8.2
Sep 22, 2016
Darker icon
info on Mac version under more, but not on calculator
minor reference fixes
8.1
Aug 18, 2016
Info on FGC 2. It's better than this app!
Age the icon a little
Also, Mac version is out!
8.0
May 25, 2016
Let everyone know that FGC 2 is out
7.10
Mar 23, 2016
Replace iAd with AdMob. I've used what they call "text" ads. The "text" part isn't really true, but it is the least intrusive kind available on AdMob.
7.9
Feb 3, 2016
Info about Scientific Graphing Calculator 2 -- check the more tab > Full Version. Also, the price is right!
7.8
Jan 15, 2016
LimitDomain and LimitRange functions
7.7
Nov 7, 2015
cosmetic improvements
7.6
May 13, 2015
added implicit functions and inequalities to free version
fixed some coin flip functions
7.5
Apr 12, 2015
Fixed iOS8.3 crash bug
7.4
Feb 11, 2015
Added some reference material that was formerly only in the paid version
bug fixes
mention existence of mathinbrief.com
7.3
Dec 29, 2014
64-bit support. If you have a 64-bit device, and all of your apps have 64-bit support, performance will improve.
Cleaned up days between dates appearance on iPad.
If you find any problems, PLEASE write me at the address in the app.
7.1.1
Oct 30, 2014
Fixed crash when graphing log function under iOS 8
7.1
Oct 10, 2014
iPad landscape should work correctly now. Please let me know if you still have problems.
Removed the option to lock iPad rotation. You can do this via iOS.
7.0
Oct 5, 2014
iPhone 6 and iPhone 6 plus support
iPad landscape mode fixed
6.12
Sep 18, 2014
Error corrections
Some iOS-8-compatibility related fixes
New icon!
6.10
Apr 2, 2014
fix bug where debug code escaped into full app
6.9
Mar 18, 2014
Removed debugging code that had accidentally escaped into the main version under certain circumstances
6.8
Feb 28, 2014
Performance improvements
Converter icons at full resolution in iPad Retina
6.5
Jan 2, 2014
bug fixes
polynomial regression in stats
convert degrees to/from degrees+minutes+seconds under trig
6.2
Nov 11, 2013
bug fixes

EduCalc Classic FAQ

Click here to learn how to download EduCalc Classic in restricted country or region.
Check the following list to see the minimum requirements of EduCalc Classic.
iPhone
Requires iOS 11.0 or later.
iPad
Requires iPadOS 11.0 or later.
iPod touch
Requires iOS 11.0 or later.
EduCalc Classic supports English
EduCalc Classic contains in-app purchases. Please check the pricing plan as below:
Remove ads
$0.99

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