# Trig Calculator — user reviews

> 24 indexed App Store user reviews of Trig Calculator by superllanboy, rated 4.00/5 from 8 ratings.

- Source: https://appshunter.io/ios/app/trig-calculator/id496367309/reviews
- App overview in markdown: https://appshunter.io/ios/app/trig-calculator/id496367309.md
- Rating breakdown: 5★ 6 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 2

## Newest reviews (13 of 24)

### 5/5 — Easy to use

*2014-05-27, version 2.1*

Even though it's an iPhone only app, it looks great on my iPad Air.
Really simple to use and yet powerful.
Love the animation of some of the fields.

### 5/5 — Awesome!

*2014-05-27, version 2.1*

Love this app
Chord calculator is great for laying out curves in my fabrication work.
Triangle solving is also really handy

### 5/5 — Simon smith

*2014-05-27, version 2.1*

Great app easy to use would recommend this to anybody

### 5/5 — Fabulous

*2014-05-27, version 2.1*

Great help with my kids homework
Use it in work too
Recommended *****

### 5/5 — Really useful

*2014-05-27, version 2.1*

Find this app really useful for my work
Takes all the pain out of calculating angles and lengths
Great for carpenters and engineers

### 5/5 — Useful & easy to use

*2014-05-26, version 2.1*

This app is well structured and intuitive to use.  Entering the values directly onto the diagrams of the shapes works well.

### 5/5 — Great App

*2014-05-26, version 2.1*

Really useful app for engineers and budding mathematicians!

### 5/5 — Great App

*2014-05-25, version 2.1*

Very useful and simple to navigate.

### 5/5 — Impressive

*2014-05-14, version 2.0*

Tried this app and found it really useful
Easy to use and handy for my job in construction
Great for checking my kids homework too

### 5/5 — Estimator

*2014-05-01, version 1.2*

If you are a mechanical engineer this app is a must

### 5/5 — Great app!

*2013-07-03, version 1.2*

I have been waiting so long for something like this. It is a must for anybody working in any type of construction!!

### 5/5 — Great!

*2012-11-16*

This is perfect for a carpenter who has forgotten 8th grade trig. So much more useful than a $2 triangle calculator. Can do polygons, irregular triangles and arcs, and goes out to thousandths, I'm psyched.

### 5/5 — Great for this welder

*2012-03-11*

This was designed for machinists, but this welder finds this app very helpful. Worth the the purchase even if only used one time.

## Most critical reviews (10 lowest-rated)

### 1/5 — Does not work

*2020-09-28*

I enter information and nothing happens 
I need sine given angle in degrees minutes seconds 
I enter angle, set hypotenuse to one and nothing happens

### 5/5 — thank you

*2022-05-24, version 2.2.1*

to say thank you ... i complete more arc segments than most of buildings for bespoke signs 

this app has taught me so much 

i now produce minor sagittas to demonstrate multi radius arcs

### 5/5 — Great for school work

*2020-04-27, version 2.2.1*

Downloaded this app to help my son with his schoolwork.

Has really helped us get his head around angles!

### 5/5 — Mummy knows best

*2020-04-25, version 2.2.1*

Been using this app for a few years now
It’s great for helping with homework but more recently I’ve started to use it in my new job too
It’s really good

### 5/5 — Great app

*2018-07-05, version 2.1*

This a great app for finding your chords length 
Accurate 
Recommend this app

### 5/5 — Trig App

*2016-12-15*

Super user friendly.

### 5/5 — Trig calculator

*2016-09-28*

Very very helpful and easy to use!!! Great job!!

### 5/5 — Trig Calculator is a great app!

*2016-03-30*

Easy to use

### 5/5 — Excellent app!!!

*2015-09-24, version 2.1*

This is a simple yet very good app that has saved me so much time at my work.

### 5/5 — Trig calculator

*2015-04-28, version 2.1*

Great app, with positive and helpful customer service.

## Most praised reviews (1 highest-rated)

### 5/5 — Brilliant

*2014-08-12, version 2.1*

Does exactly what is meant to.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*