Free Graphing Calculator at App Store analyse

App power index: 1980 (based on ranks around App Stores today)
Utilities Education
Developer: William Jockusch
Price: 0 free
Current version: 8.2, last update: 1 year ago
First release : 28 Jun 2010
App size: 18.35 Mb
4.2 ( 4032 ratings )
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Estimation application downloads and cost

> 43.56k
Monthly downloads
~ $ 17.82k
Estimation App Cost


11 Jul 14 Jul 15 Jul 12 Jul
189 + 811 246 -57 270 -24 190 + 80
*** Now over 4 million downloads. Thanks users!***

A powerful, flexible graphing calculator . . . and its free!

Does far more than most of the paid calculators out there . . . let alone the free ones.

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 cant 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 Earths surface, etc. etc. etc. Tapping on a constant will insert it into your calculation -- i.e, you dont 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 dont come close to showing everything this calculator can do.

Id love to hear your comments or suggestions. You can write me at [email protected] -- but without the xyz. Thanks!
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Available in countries
Country Price
Canada free
China free
France free
Germany free
Italy free
Netherlands free
Portugal free
Spain free
Poland free
UK free
India free
Japan free
Poland free
Russia free
Turkey free
USA free
Korea, Republic Of free
Ukraine free
Available for devices
iPhone3GS, iPhone4, iPodTouchFourthGen, iPad2Wifi, iPad23G, iPhone4S, iPadThirdGen, iPadThirdGen4G, iPhone5, iPodTouchFifthGen, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPhone5c, iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE, iPhone7, iPhone7Plus, iPad611, iPad612, iPad71, iPad72, iPad73, iPad74, iPhone8, iPhone8Plus, iPhoneX,

Latest version Free Graphing Calculator: 8.2

Darker icon
info on Mac version under more, but not on calculator
minor reference fixes

Apps Changes History:
  • 1 year ago: New App Version 8.1 ☛ 8.2
  • 1 year ago: New App Version 8.0 ☛ 8.1
  • 2 years ago: New App Version 7.10 ☛ 8.0
  • 2 years ago: New App Version 7.9 ☛ 7.10
  • 2 years ago: New App Version 7.8 ☛ 7.9
  • 2 years ago: New App Version 7.7 ☛ 7.8
  • 2 years ago: New App Version 7.6 ☛ 7.7
Presque parfait

Une calculatrice très complète et facile dutilisation. Je regrette de ne pas pouvoir éditer les calculs comme jen ai lhabitude sur liPhone : avec un curseur et les outils de sélection.

Calcul

Pas mal mais le seul hic c langlais mais a part sa r1 a dire

Très bonne application

Meilleur application calculatrice de store.

Parfait

Excellente calculatrice!

Très complète

Very handy

Basically, it can do all my 80€ Texas Instrument calculator could (except maybe that it can display 4 functions instead of 8). Its very easy to use and the functions are neatly sorted so you can find the one you need quite fast. The converter and reference tab are especially useful for forgetful physics stutends.

Wow!

Great app! Super handy and super easy to use!

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