---
title: "Trigonometry Help - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Trig Help is a simple triangle calculator that enables you to quickly and easily find unknown angles & sides of any right-angled triangle.   Features Include:   - Accurately solve right-angled triangl"
---

# Trigonometry Help — United States
> Triangle Solver + Trig Calc

![Trigonometry Help App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/0c/c1/1f/0cc11fde-af70-b16a-1187-974695fa321f/AppIcon-0-0-1x_U007emarketing-0-0-0-9-0-0-sRGB-0-0-0-GLES2_U002c0-512MB-85-220-0-0.png/434x0w.png)

**Developer:** [Armchair Engineering](https://apptail.io/developer/armchair-engineering-rp)
**Category:** Utilities
**Rating:** 4.7/5 (477 ratings)
**Price:** Free
**Bundle ID:** com.davidcaddy.trigonometryhelp
**Store:** Apple App Store
**Country:** United States
**Version:** 4.0.5 (released 2019-11-09)
**Original Release:** 2010-12-23
**Languages:** English, French, German

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id411415648)
**AppTail Page:** [https://apptail.io/app/trigonometry-help-ecMe/united-states](https://apptail.io/app/trigonometry-help-ecMe/united-states)

## Trigonometry Help Description
Trig Help is a simple triangle calculator that enables you to quickly and easily find unknown angles & sides of any right-angled triangle. 

Features Include: 

- Accurately solve right-angled triangles
- Workings view, so you can see the math behind the solutions (requires optional upgrade)
- View a scale drawing of your solved triangle
- View a handy set of basic trig formulae
- Enter angles in radians, decimal degrees or degrees, minutes, seconds 
- Select your preferred number of decimal places

What two App Store reviewers had to say about Trig Help:

"I could never remember those simple formulas. I always had to dig out my text books from MANY YEARS ago to refresh my memory. THIS LITTLE APP IS A DELIGHT TO USE! I love it! Even my engineer friends are impressed. THANKS!" 5 Stars

"Easy to use and accurate with high degree of precision. Would recommend to any toolmaker." 5 Stars


Also available for OS X on the Mac App Store.

## Trigonometry Help Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple114/v4/9e/52/69/9e526983-f643-0547-3706-5edc6f08fcd0/mzl.kseuhjgs.png/640x960.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple124/v4/91/58/57/91585702-b0e2-fc51-fa7e-2675d4c07ae0/mzl.kixjabwi.png/640x960.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple124/v4/ac/ee/7c/acee7c24-0ee7-fcdb-394a-3f715cc6cfd7/mzl.cxupeebu.png/960x640.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple114/v4/27/3c/fd/273cfda1-1087-031c-9687-52cd60e5c90d/mzl.zsyzhbjj.png/640x960.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple124/v4/af/d5/ce/afd5ce58-0ab8-5d6b-7cde-33b18561f15c/mzl.evkmttkq.png/640x960.png)

## Trigonometry Help Rating Breakdown in United States
- 5 stars: 400 (84%)
- 4 stars: 49 (10%)
- 3 stars: 11 (2%)
- 2 stars: 9 (2%)
- 1 stars: 8 (2%)

## Trigonometry Help Reviews in United States

### ***** "Excellent"
Excellent tools, fast, use friendly, recommended🍾
-- Antonio Alves, 2019-09-11

### ***** "Excellent tool"
I use this for carpentry. It’s the perfect tool to quickly find the angles and lengths you need!
-- nightkweencalla, 2019-08-04

### ***** "Love it"
I’m a Surveyor and should be able to do this in my sleep but with all the new tools I have lost some basic skills. This app is very simple and gets me TGE answer I need in a snap.
-- Scuttlebutt95, 2019-07-05

### ***** "Trig Help"
Couldn't ask for an easier to do math. When in school we had to show our work with no calculator. Love this app.
-- Plumnelly, 2019-01-24

### *---- "I can’t believe I bought this based on reviews."
These reviews are obviously fake. There is no way to calculate for cofunctions, tangents, you name it. It can only do basic calculations related to the Pythagorean theorem. This is definitely not a trigonometry app in the least. It’s worthless. I can’t believe I just paid for this garbage.
-- andsal, 2018-08-27

### **--- "Not for $2"
Only does right triangles. Nothing else. They couldn’t even be bothered to include a “clear” or “reset” button.
-- giraffestudio, 2017-11-15

### ***** "Machinist"
Great for tool design and the job shop...
-- Tulsatoolfool, 2017-04-07

### ***** "Just right"
Simple, fast and easy to read.
-- T9183756, 2017-01-29

### ***** "Great helper"
This help is a problem solver, a really great helper.
-- Dontavious07, 2015-11-28

### ***** "Helped me cheat on a test! Got 100%"
Thank you very much for making this app 😘😘
-- Zach Griffus, 2015-03-27

[View all Trigonometry Help reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)

## Trigonometry Help In-App Purchases
| Item | Price |
|------|-------|
| Trig Help Premium | $0.99 |

## Trigonometry Help Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | Australia | Utilities | #12 |
| Top Paid | New Zealand | Utilities | #56 |
| Top Paid | Australia | Overall | #124 |
| Top Paid | Switzerland | Utilities | #130 |
| Top Paid | Austria | Utilities | #170 |
| Top Paid | Norway | Utilities | #173 |
| Top Paid | France | Utilities | #208 |
| Top Paid | Finland | Utilities | #223 |
| Top Paid | Ireland | Utilities | #224 |
| Top Paid | Algeria | Utilities | #225 |

## Trigonometry Help Discovered Keywords
- trig help
- trigonometry help

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## Trigonometry Help Available In
- [United States](https://apptail.io/app/trigonometry-help-ecMe/united-states)
- [Australia](https://apptail.io/app/trigonometry-help-ecMe/australia)
- [United Kingdom](https://apptail.io/app/trigonometry-help-ecMe/united-kingdom)
- [Switzerland](https://apptail.io/app/trigonometry-help-ecMe/switzerland)
- [Germany](https://apptail.io/app/trigonometry-help-ecMe/germany)
- [France](https://apptail.io/app/trigonometry-help-ecMe/france)
- [New Zealand](https://apptail.io/app/trigonometry-help-ecMe/new-zealand)
- [Canada](https://apptail.io/app/trigonometry-help-ecMe/canada)
- [Norway](https://apptail.io/app/trigonometry-help-ecMe/norway)
- [Austria](https://apptail.io/app/trigonometry-help-ecMe/austria)
- [Sweden](https://apptail.io/app/trigonometry-help-ecMe/sweden)
- [Belgium](https://apptail.io/app/trigonometry-help-ecMe/belgium)
- [Italy](https://apptail.io/app/trigonometry-help-ecMe/italy)
- [South Africa](https://apptail.io/app/trigonometry-help-ecMe/south-africa)
- [Mexico](https://apptail.io/app/trigonometry-help-ecMe/mexico)
- [Ireland](https://apptail.io/app/trigonometry-help-ecMe/ireland)
- [Thailand](https://apptail.io/app/trigonometry-help-ecMe/thailand)
- [Netherlands](https://apptail.io/app/trigonometry-help-ecMe/netherlands)
- [Denmark](https://apptail.io/app/trigonometry-help-ecMe/denmark)
- [Hungary](https://apptail.io/app/trigonometry-help-ecMe/hungary)
- [Singapore](https://apptail.io/app/trigonometry-help-ecMe/singapore)
- [Brazil](https://apptail.io/app/trigonometry-help-ecMe/brazil)
- [Czechia](https://apptail.io/app/trigonometry-help-ecMe/czechia)
- [Japan](https://apptail.io/app/trigonometry-help-ecMe/japan)
- [Spain](https://apptail.io/app/trigonometry-help-ecMe/spain)
- [Portugal](https://apptail.io/app/trigonometry-help-ecMe/portugal)
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- [Poland](https://apptail.io/app/trigonometry-help-ecMe/poland)
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- [Russia](https://apptail.io/app/trigonometry-help-ecMe/russia)
- [Saudi Arabia](https://apptail.io/app/trigonometry-help-ecMe/saudi-arabia)
- [Slovenia](https://apptail.io/app/trigonometry-help-ecMe/slovenia)
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- [Belarus](https://apptail.io/app/trigonometry-help-ecMe/belarus)
- [Chile](https://apptail.io/app/trigonometry-help-ecMe/chile)
- [China](https://apptail.io/app/trigonometry-help-ecMe/china)
- [Colombia](https://apptail.io/app/trigonometry-help-ecMe/colombia)
- [Cyprus](https://apptail.io/app/trigonometry-help-ecMe/cyprus)
- [Dominican Republic](https://apptail.io/app/trigonometry-help-ecMe/dominican-republic)
- [Algeria](https://apptail.io/app/trigonometry-help-ecMe/algeria)
- [Ecuador](https://apptail.io/app/trigonometry-help-ecMe/ecuador)
- [Estonia](https://apptail.io/app/trigonometry-help-ecMe/estonia)
- [Egypt](https://apptail.io/app/trigonometry-help-ecMe/egypt)
- [Finland](https://apptail.io/app/trigonometry-help-ecMe/finland)
- [Indonesia](https://apptail.io/app/trigonometry-help-ecMe/indonesia)
- [Israel](https://apptail.io/app/trigonometry-help-ecMe/israel)
- [India](https://apptail.io/app/trigonometry-help-ecMe/india)
- [South Korea](https://apptail.io/app/trigonometry-help-ecMe/south-korea)
- [Kuwait](https://apptail.io/app/trigonometry-help-ecMe/kuwait)
- [Kazakhstan](https://apptail.io/app/trigonometry-help-ecMe/kazakhstan)
- [Lebanon](https://apptail.io/app/trigonometry-help-ecMe/lebanon)
- [Sri Lanka](https://apptail.io/app/trigonometry-help-ecMe/sri-lanka)
- [United Arab Emirates](https://apptail.io/app/trigonometry-help-ecMe/united-arab-emirates)
- [Madagascar](https://apptail.io/app/trigonometry-help-ecMe/madagascar)
- [Nigeria](https://apptail.io/app/trigonometry-help-ecMe/nigeria)
- [Peru](https://apptail.io/app/trigonometry-help-ecMe/peru)
- [Philippines](https://apptail.io/app/trigonometry-help-ecMe/philippines)
- [Pakistan](https://apptail.io/app/trigonometry-help-ecMe/pakistan)

---

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