---
title: "Trigonometry Help - Reviews, Revenue and Downloads in Ireland | 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 — Ireland
> Trig Calc + Formulae + Working

![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:** 4.8/5 (6 ratings)
**Price:** €1.99
**Bundle ID:** com.davidcaddy.trigonometryhelp
**Store:** Apple App Store
**Country:** Ireland
**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/ie/app/app/id411415648)
**AppTail Page:** [https://apptail.io/app/trigonometry-help-ecMe/ireland](https://apptail.io/app/trigonometry-help-ecMe/ireland)

## 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 maths 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/v4/03/57/67/035767cd-c4a4-89c4-3b5d-ce1bbb336f7e/mzl.qlpgqlwu.png/640x960.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple124/v4/42/2a/bf/422abf3d-d7d9-4062-cd48-326ba69c451e/mzl.mnrowqhg.png/640x960.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple124/v4/f2/6c/fc/f26cfca4-f534-e0ce-9281-bf2bc72d4eb2/mzl.szyaccwg.png/960x640.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple124/v4/6f/2c/c5/6f2cc5ae-1d47-5ab0-49b8-ebd3be522e87/mzl.gkgobqri.png/640x960.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple124/v4/20/5a/64/205a64e3-6fed-eba6-7f5e-231a0414a010/mzl.vtcuyzce.png/640x960.png)

## Trigonometry Help Rating Breakdown in Ireland
- 5 stars: 5 (83%)
- 4 stars: 1 (17%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)



## Trigonometry Help Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | Ireland | Utilities | #22 |
| Top Paid | New Zealand | Utilities | #71 |
| Top Paid | Switzerland | Utilities | #154 |
| Top Paid | Norway | Utilities | #176 |
| Top Paid | Austria | Utilities | #187 |
| Top Paid | Australia | Utilities | #195 |
| Top Paid | Ireland | Overall | #201 |
| Top Paid | France | Utilities | #221 |
| Top Paid | Algeria | Utilities | #222 |
| Top Paid | Finland | Utilities | #231 |
| Top Paid | Sweden | Utilities | #245 |

## Trigonometry Help Discovered Keywords
- trigonometry help


## 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)
- [Netherlands](https://apptail.io/app/trigonometry-help-ecMe/netherlands)
- [Thailand](https://apptail.io/app/trigonometry-help-ecMe/thailand)
- [Denmark](https://apptail.io/app/trigonometry-help-ecMe/denmark)
- [Singapore](https://apptail.io/app/trigonometry-help-ecMe/singapore)
- [Hungary](https://apptail.io/app/trigonometry-help-ecMe/hungary)
- [Czechia](https://apptail.io/app/trigonometry-help-ecMe/czechia)
- [Brazil](https://apptail.io/app/trigonometry-help-ecMe/brazil)
- [Spain](https://apptail.io/app/trigonometry-help-ecMe/spain)
- [Japan](https://apptail.io/app/trigonometry-help-ecMe/japan)
- [Portugal](https://apptail.io/app/trigonometry-help-ecMe/portugal)
- [Malaysia](https://apptail.io/app/trigonometry-help-ecMe/malaysia)
- [Hong Kong SAR China](https://apptail.io/app/trigonometry-help-ecMe/hong-kong)
- [Greece](https://apptail.io/app/trigonometry-help-ecMe/greece)
- [Indonesia](https://apptail.io/app/trigonometry-help-ecMe/indonesia)
- [Dominican Republic](https://apptail.io/app/trigonometry-help-ecMe/dominican-republic)
- [Israel](https://apptail.io/app/trigonometry-help-ecMe/israel)
- [India](https://apptail.io/app/trigonometry-help-ecMe/india)
- [United Arab Emirates](https://apptail.io/app/trigonometry-help-ecMe/united-arab-emirates)
- [Vietnam](https://apptail.io/app/trigonometry-help-ecMe/vietnam)
- [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)
- [Lithuania](https://apptail.io/app/trigonometry-help-ecMe/lithuania)
- [Madagascar](https://apptail.io/app/trigonometry-help-ecMe/madagascar)
- [Cyprus](https://apptail.io/app/trigonometry-help-ecMe/cyprus)
- [Nigeria](https://apptail.io/app/trigonometry-help-ecMe/nigeria)
- [Colombia](https://apptail.io/app/trigonometry-help-ecMe/colombia)
- [China](https://apptail.io/app/trigonometry-help-ecMe/china)
- [Nepal](https://apptail.io/app/trigonometry-help-ecMe/nepal)
- [Chile](https://apptail.io/app/trigonometry-help-ecMe/chile)
- [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)
- [Poland](https://apptail.io/app/trigonometry-help-ecMe/poland)
- [Argentina](https://apptail.io/app/trigonometry-help-ecMe/argentina)
- [Romania](https://apptail.io/app/trigonometry-help-ecMe/romania)
- [Russia](https://apptail.io/app/trigonometry-help-ecMe/russia)
- [Saudi Arabia](https://apptail.io/app/trigonometry-help-ecMe/saudi-arabia)
- [Belarus](https://apptail.io/app/trigonometry-help-ecMe/belarus)
- [Bahrain](https://apptail.io/app/trigonometry-help-ecMe/bahrain)
- [Slovenia](https://apptail.io/app/trigonometry-help-ecMe/slovenia)
- [Bulgaria](https://apptail.io/app/trigonometry-help-ecMe/bulgaria)
- [Türkiye](https://apptail.io/app/trigonometry-help-ecMe/turkey)
- [Taiwan](https://apptail.io/app/trigonometry-help-ecMe/taiwan)
- [Ukraine](https://apptail.io/app/trigonometry-help-ecMe/ukraine)
- [Egypt](https://apptail.io/app/trigonometry-help-ecMe/egypt)
- [Azerbaijan](https://apptail.io/app/trigonometry-help-ecMe/azerbaijan)
- [Estonia](https://apptail.io/app/trigonometry-help-ecMe/estonia)
- [Finland](https://apptail.io/app/trigonometry-help-ecMe/finland)
- [Ecuador](https://apptail.io/app/trigonometry-help-ecMe/ecuador)
- [Algeria](https://apptail.io/app/trigonometry-help-ecMe/algeria)

---

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