Interactive Trigonometry Calculator at App Store analyse

App power index: 460 (based on ranks around App Stores today)
Utilities Education
Developer: The Zoo VN Inc.
Price: 0 free
Current version: 1.04, last update: 6 years ago
First release : 26 Mar 2009
App size: 856.65 Kb
4.5 ( 7205 ratings )
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Estimation application downloads and cost

> 10.12k
Monthly downloads
~ $ 4.14k
Estimation App Cost


Interactive Trigonometry Calculator contains all Trigonometry functions and formulas. Users can solve any triangles, circles and unit circles problems very easily using this calculator. No more trying to grab your calculator or trying to recall the sin, cos & tan rules. This is the only trigonometry calculator you will ever need. Dont bother with other trig calculators that only calculate right triangles. We give you everything that has to do with trigonometry and all the equations at your finger tip.

HIGHLIGHTS:
* Single screens interface
* Easy to use

LANGUAGES:
English only

REQUIREMENTS:
Compatible with iPhone and iPod-Touch
Requires iPhone and iPod-Touch 2.2.1 Software Update



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Please send all comments and bugs or enhancement functions to:
[email protected]
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Available in countries
Country Price
Canada 3.99 CAD
China 18 CNY
France 3.49 EUR
Germany 3.49 EUR
Italy 3.49 EUR
Netherlands 3.49 EUR
Portugal 3.49 EUR
Spain 3.49 EUR
Poland 3.49 EUR
UK 2.99 GBP
India 250 INR
Japan 360 JPY
Poland 13.99 PLN
Russia 229 RUB
Turkey 9.99 TRY
USA 2.99 USD
Korea, Republic Of 3.29 USD
Ukraine 2.99 USD
Available for devices
iPhoneFirstGen, iPodTouchFirstGen, iPodTouchSecondGen, iPhone3G, iPhone3GS, iPadWifi, iPad3G, iPhone4, iPodTouchThirdGen, 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,
Simple et efficace

Voila, très simple dutilisation, des resultats qui ne sont pas arrondis au centieme (ce qui est plutot pratique parfois). Personellement je lutilise très regulierement au travail.

Leider nur in Englisch und aus meiner Sicht nicht ganz komplett

Der erste Eindruck war sehr gut, als Ich dann aber als Erstes von einem gleichschenkeligen Dreieck und einem bekannten Winkel dazwischen die dritte Seite berechnen wollte, stand ich erst mal auf dem Schlauch: ich bekam nur Fehlermeldungen bis ich drauf kam, dass es nur berechnet, wenn ich einen gegenüberliegenden Winkel eintrage, statt dem Winkel zwischen den bekannten Seiten. Dazu musste ich aber erst wissen, dass meine fehlenden Winkel gleich sind und die Summe der drei 180 beträgt. Das Nachsehen müssen wollte ich mir aber genau mit dem Kauf der App sparen. (For the Developer: you are missing a Module for Triangels with two equal sides - using the existing Module Oblique Triangels you are forcing the User to enter the opposite angle - even when entering the opposite angle you are returning an Input error, although the calculation is correct. Try angle-a: 64, side-a: 72, side-b: 72)

Omg!!!

This app just made half an hour of adv math homework into about 5 minutes

Great tool

I would however like to see the area of calculated triangles included for convenience.

Claims are an exaggeration

The screen shot you see with the seven diagrams are literally the only types of equations done - the author, who gives no trail to reach him - states that this is the only calculator youll need - every equation! Nonsense. What I needed, implied by the three circle diagrams (well two of them), was only one function Id love to have: the ability to solve calculations between a chord, a radius, the arc, and the height between the chord and the arc. I need this for figuring seating in a radius countertop situation. This calculator gave me absolutely nothing to do that. It didnt claim it did that specifically, but the claims made here were so grossly exaggerated that I thought just maybe Id get lucky, given there is no way to contact the developer. So - if you dont see your function on the screen shots above, then DONT GET THIS! I gave this program 2 stars because it does a few things well. And denied it the remaining because the developer implies beyond its capabilities. If he gives a way to reach him and I am satisfied that he can work with people purchasing this app then I will redo my evaluation. Thanks!

iTrig Calc v1.03

Not bad, but the basic right triangle does not use the normal conventions for labeling sides and angles. (angle A or alpha opposite side a. Angle B or beta opposite side b. etc. The author has them reversed, and no way to give him (or her) feedback.

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