Archived App

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Details

  • Released
  • Updated
  • October 7, 2009
  • March 16, 2020
Trigonomics screenshot #1 for iPhone
Trigonomics screenshot #2 for iPhone
Trigonomics screenshot #3 for iPhone
Trigonomics screenshot #4 for iPhone
Trigonomics screenshot #5 for iPhone
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About

This app offers a comprehensive suite of tools for trigonometry, including a triangle solver, unit circle and wave explorers, identity lookup, and a custom function graphing tool. Visualize geometric relationships and explore trigonometric concepts interactively.

Triangle solver with area and perimeter calculation
Unit circle and wave explorers
Trigonometric identities lookup
Custom function graphing
Ambiguous case detection for triangles
Interactive triangle rotation
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What's New in Trigonomics

2.5.2

March 16, 2020

- Getting caught up with hardware and iOS compatibility

User reviews

Quick help for CNC programming

Use it too find datums for CNC programming.

Owner Le Barre w.

Excellent, easy to use, clear lay out.
Keep on having FUN!

Extremely good

I tested a case where the triangle does not exist and the ambiguous case. The app solved each correctly .

Nice to reference unit circle

Im a student of ee and use it for referencing phase angles. It's useful to put your finger on the unit circle and see the outputs. I highly recommend the app for students!

Like the previous user stated this app is for educational purposes. I agree. As a student the explorers are very good to use when learning how to graph sinusoids w/ phase angles by hand (sig&systems).

A very nice feature is the function grapher. Easy inputs and UI makes this section nice to work with. I had a question about sinθcosθ and its amplitude. The function grapher plots the function and there's a table underneath to look up values. I highly recommend this feature!

I have had good interactions with the dev. I had purchased the base station app for my intro to dig systems class and notice the background made the numbers unreadable. After sending in a notice email, I received a prompt reply thanking me for the input and asking for more details. Within a few weeks a new update solved the problem. They are very eager to hear and implement input from black box sources! I really commend them for there programs.
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Ok, but not as useful in practice

The triangle solver is very useful. You can anter any combination of sides and triangles and get the rest solved for you.

The unit circle is almost useless except as a study aid. It only allows select, standard angles (30, 45, 60, 90...), and only gives you the formulas for X and Y. Okay for student theory, but I was expecting a practical tool. I should be able to put in (or drag) any angle and any radius and get the X and Y solutions. Yes, you could get the answer on the triangle page, but the circle is more intuitive for certain mechanical designs.

Likewise, the graph page is purely academic. Nice but no ability to enter factors nor tap on the graph to get the accurate numerical value at a point.

Overall nice app, but for the price I expected more practical applications than textbook illustrations.
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Developer apps

FAQ

What is Trigonomics?

Trigonomics is an educational app designed to help users understand and calculate trigonometric functions. It includes tools for solving triangles, exploring the unit circle and waves, looking up identities, and graphing custom functions.

What are the main features of Trigonomics?

Key features include a triangle solver that calculates area and perimeter, explorers for the unit circle and waves, a database of trigonometric identities, and a graphing tool for up to three custom functions simultaneously.

How does the triangle solver in Trigonomics work?

The triangle solver allows you to input a minimum combination of side lengths and angles. It then draws the resulting triangle, calculates its area and perimeter, and alerts you to impossible triangle configurations or ambiguous cases.

Can Trigonomics graph custom functions?

Yes, Trigonomics allows you to plot up to three trigonometric functions at the same time. You can enter your own custom functions and choose to draw the graph once or loop it continuously.

What is the price of Trigonomics?

Trigonomics is a paid app, available for $0.99.

What devices is Trigonomics compatible with?

Trigonomics is compatible with iPhone, iPad, and iPod devices.

How often is Trigonomics updated?

The latest version of Trigonomics was released on March 16, 2020. While the app has not been updated recently, it offers a stable set of core trigonometric tools.

What is the user rating for Trigonomics?

Trigonomics has a rating of 3.5 stars based on 4 user ratings.