EduCalc Classic Pro at App Store analyse

App power index: 760 (based on ranks around App Stores today)
Utilities Education
Developer: William Jockusch
Price: 0 free
Current version: 9.3, last update: 1 year ago
First release : 01 May 2010
App size: 14.5 Mb
4.0 ( 1280 ratings )
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Estimation application downloads and cost

> 16.72k
Monthly downloads
~ $ 6.84k
Estimation App Cost


** I recommend buying EduCalc Pro instead of this app. That said, I will be maintaining this app. **

Features:

1) Scientific Calculator. A lot of thought has gone into the design of the keyboard, which gives you everything you need while keeping the keys as large as possible. 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.
• Define and name your own constants
• Summations
• Complex numbers!
• Sig figs (requires iOS 6; enable under settings)
• Programmable keys (enable under settings)

2) Graphing. Capabilities:
• Graph up to nine equations at once.
• Graphs are labeled.
• You can drag the graph or pinch to zoom in or out.
• Calculator can find roots and intersections.
• Can graph in polar coordinates.
• Can graph parametric equations.
• Can graph parametric equations.
• Can graph implicit functions, such as x^2+y^2-4=0. Most calculator apps cant do this!

3) Vector and Matrix calculator. Vector dot and cross products. Multiply and add matrices. Determinant, transpose, Eigenvalues and Eigenvectors.

4) 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.

5) Triangle solver. Enter three sides, two sides and an angle, or two angles and a side, and the solver calculates the rest.

6) Polynomial solvers. Find roots of linear, quadratic, or cubic polynomials.

7) The reference hits the high points of the following subjects:
algebra, calculus, geometry, trigonometry, vectors, vector calculus, and classical mechanics. So if you need a reminder of a trig identity . . . or the quadratic formula . . . or the chain rule from calculus . . . and so on, its right there for you.

8) A unit converter. Your data are in meters, and you need an answer in feet? No problem! 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 physics problem sets! You can also define your own units.

9) 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 physics problem sets!

10) Statistics mode, including options for scatter plots and for regression lines.

11) Works on both iPhone and iPad.

*** Note about the screenshots -- if you are viewing this in iTunes, you can see 10 different shots across the 2 different devices. They are all different shots. We need that many to show the range of capabilities of the calculator; even still we are leaving some things out. ***

Id love to learn about your comments or suggestions. You can write me at [email protected] -- but without the xyz. Thanks!
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# Term Store county Place Priority
1 scientific graphing calculator 1 ⭐️⭐️
2 graphing calculator pro+ 8
3 graphing calculator 8 ⭐️⭐️⭐️⭐️
4 graphing calculator lite 8
5 Graphing Calculator + USA 8 ⭐️⭐️⭐️⭐️
6 scientific calculator 9 ⭐️⭐️
7 graphing calculator pro 10
8 graphing calculator hd+ 10
9 graphing calculator pro hd 10
10 scientific calculator+ hd 11
11 scientific calculator math 11 ⭐️
12 scientific calculator++ 11
13 scientific calculator pro 11
14 the scientific calculator 12
15 graphing calculator ti 83 12 ⭐️⭐️⭐️⭐️
16 calculator - scientific calculator 13 ⭐️⭐️⭐️⭐️
17 graphing calculator ti 84 18 ⭐️⭐️
18 ti graphing calculator 19 ⭐️⭐️
# App Common words
1 Quick Graph 82
2 Good Grapher - scientific graphing calculator 82
3 Calculator + 78
4 Calculator # 73
5 EduCalc Classic 59
6 Math Graphing Lite - Dynamic Scientific Calculator 56
7 Desmos Graphing Calculator 47
8 Graphing Calculator 47
9 Good Grapher Pro - scientific graphing calculator 46
10 GeoGebra Graphing Calculator 42
11 EduCalc 42
12 The Best Calculator - Calc Pro 38
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22 Kalkulilo (Calculator) 26
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25 Calculator Air - Math Solver 24
26 Mathway: Math Problem Solver 24
27 Calculator : Scientific & Flat 23
28 Calculator ۬ 22
29 Graphing Calculator 21
30 Calculator HD Pro Lite 20
31 Scientific Calculator + 19
32 Solve - Graphing Calculator 16
33 powerOne Scientific Lite 14
34 CalcMadeEasy 12
35 Scientific Fraction Calculator - Free 12
36 Calculator XL Standard, Scientific, Unit Converter 12
37 MyScript Calculator - Handwriting calculator 12
38 TI-84 CE Calculator Manual 11
39 Calculate: Advanced Calculator 11
40 Calc 2M 11
41 scientific Calculator S+ 11
42 Graphing Calculator Pro² 11
43 TI Nspire Calculator Manual 11
44 Calculator ∞ 11
45 powerOne Scientific Pro 11
46 GraphNCalc83 11
47 EduCalc Pro 9
48 Calculator HD 9
49 GraphMe Lite: Graphing Calculator 9
50 The Calculator ٞ 9
Available in countries
Country Price
Canada 2.99 CAD
China 15 CNY
France 1.99 EUR
Germany 1.99 EUR
Italy 1.99 EUR
Netherlands 1.99 EUR
Portugal 1.99 EUR
Spain 1.99 EUR
Poland 2.29 EUR
UK 1.99 GBP
India 199 INR
Japan 300 JPY
Korea, Republic Of 3300 KRW
Poland 9.99 PLN
Russia 199 RUB
Turkey 59.99 TRY
USA 1.99 USD
Korea, Republic Of 2.19 USD
Ukraine 1.99 USD
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, iPad75, iPad76, iPhoneXS, iPhoneXSMax, iPhoneXR, iPad812, iPad834, iPad856, iPad878, iPadMini5, iPadMini5Cellular, iPadAir3, iPadAir3Cellular, iPodTouchSeventhGen, iPhone11, iPhone11Pro, iPadSeventhGen, iPadSeventhGenCellular, iPhone11ProMax, iPhoneSESecondGen, iPadProSecondGen, iPadProSecondGenCellular, iPadProFourthGen, iPadProFourthGenCellular,
Super

Calculette parfait pour pour le lycée, merci beaucoup !

Excellente appli

Très pratique et bien faite pour des petits calculs même parfois assez poussés.

Excellente réactivité

La correction du BUG est faite, cest parfait, les variables utilisateurs gardent leur nom, ça marche. Bravo, je recommande. Je laisse 4 étoiles CAR un BUG : i^2 = 0 Version 4.21 : i^2 = -1 OK user defined constant = BUG ! 3 étoiles

Excellente application!

Cette application surpasse de loin la plupart des calculettes que jai connu. Je suis en prepa HEC et je nai pas encore surpassé toutes les capacités de lapplication. Attention elle est en anglais mais à acheter les yeux fermés malgré tout! :)

Facile a utilisé

Jai essayé plusieurs calculatrices et au final celle ci me plait plus. Dommage quil nest pas en francais.

Pratique et performant

Calculatrice graphique fonctionnelle et performante. Idéale pour se passer des grosses TI. Design un peu austère et prise en main pas immédiate, mais se révèle très bien à lusage.

Application intelligente

Une application complète, qui mérite dêtre payant. Point négatif, cest labsence de la langue française et limpossibilité d agrandir le texte. Pour le reste, je me régale. Je recommande cette appli.

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