Trigonometry Calculator is made and published by Horitech. AppBrain is an independent app data site and isn't affiliated with Horitech. The app name, icon, screenshots and description belong to Horitech and are shown as published on Google Play.

Summary

Trigonometry Calculator by Horitech delivers high-precision triangle calculations for right-angled and scalene triangles, complemented by a Formula Reference and optional step-by-step solutions via subscription.

Pros & Cons

Free to use with optional paid steps and ad removal
Supports both right-angled and scalene triangles
14-decimal precision for highly accurate results
Formula Reference helps users learn and verify triangle formulas

Step-by-step solutions and formulas are behind a subscription
Not ranked in any top app lists
Focuses on triangle trig; lacks broader geometry tools

About Trigonometry Calculator

Trigonometry Calculator is a tools app developed by Horitech.

How many times has Trigonometry Calculator been installed?

Trigonometry Calculator has been installed 1.9 million times. In the last 30 days, the app was installed 11 thousand times.

What is the rating of Trigonometry Calculator?

Trigonometry Calculator is rated 4.23 out of 5 stars, based on 5.1 thousand ratings.

Is Trigonometry Calculator free?

Trigonometry Calculator is free. The app size is 32.93 MB. The latest version available is 3.4.1. The last update was on June 19, 2026.

What are the requirements for Trigonometry Calculator?

Trigonometry Calculator requires Android 4.3+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since August 2016.

Description by Horitech (from Google Play)

Triangle Trigonometry Calculator

App Performance Report

Get a detailed PDF report for Trigonometry Calculator with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Screenshots

Trigonometry Calculator Screenshot 1 of 9

Trigonometry Calculator Screenshot 2 of 9

Trigonometry Calculator Screenshot 3 of 9

Trigonometry Calculator Screenshot 4 of 9

Trigonometry Calculator Screenshot 5 of 9

Trigonometry Calculator Screenshot 6 of 9

Trigonometry Calculator Screenshot 7 of 9

Trigonometry Calculator Screenshot 8 of 9

Trigonometry Calculator Screenshot 9 of 9

Screenshots by Horitech, from the Google Play listing

Official page on Google Play Also on the App Store

Also available on the App Store

Trigonometry Calculator.

Horitech

4.3

Free

19 ratings

Alternatives to Trigonometry Calculator

Google Play Rating history and histogram

3.4K

800

140

600

Installs over time

Trigonometry Calculator has been installed 1.9 million times. Over the past 30 days, it averaged 360 installs per day.

Changelog of Trigonometry Calculator

Show changelog

Developer information for Horitech

Horitech

Horitech.trigonometry@outlook.com

Legal name:

Address:

Phone number:

Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.

I'm the developer of this app

Comments on Trigonometry Calculator for Android

★★★★★ Jobase · Dec 30, 2024

It's the best that has happened to me being a field engineer. It perfects my squaring formal and reduce excess calculations. This is a game changer.

★★★★★ DAN · Jan 13, 2025

Have been using this application for several years. Very handy and great teaching tool for other more junior engineers.

★★★★☆ David Thorne · Apr 22, 2025

Easy to use. Lots of advertisements on the free version.

★★★★☆ Benjamin West · Jun 17, 2025

I've had this app for years now, and it has never failed me. So easy to use whilst out on the building site. Hate the ads, but that's just a part of every day living these days. Thanks, team!

★☆☆☆☆ First Last · Jul 10, 2024

Soon as I hit the calculate button it fed me an ad that I couldn't get rid of without closing the app.

★☆☆☆☆ Md. Jakaria Hossain. · Oct 6, 2024

Not a good app. Here only a job and only a formulah of triangular area calculation.

★☆☆☆☆ Adam Lee · Jun 6, 2025

Definitely not worth using if you go through the cookies and tracking list it's an essay. Then on top it's flooded with adverts, rather just use a real calculator then have all that tracking me and popping up adverts for a simple calculator.

Google Play Rankings for Trigonometry Calculator

This app is not ranked

Technologies used by Trigonometry Calculator

12 permissions · 7 libraries

Subscribe to see full permission and library details

Trust & Safety: The app requests a standard mix of permissions for network access, advertising IDs, licensing checks, and background tasks (INTERNET, ACCESS_NETWORK_STATE, FOREGROUND_SERVICE, RECEIVE_BOOT_COMPLETED, WAKE_LOCK, BILLING, CHECK_LICENSE, AD_ID, plus ADSERVICES permissions). It relies on AdMob/Firebase-style libraries and AndroidX components. These are typical for an ad-supported, libre app with in-app purchases and licensing checks; no highly sensitive permissions are listed.

Popular Tools Apps Price drops on Google Play Top new apps Today's trending apps Apps other people are watching

AppBrain is an app data site, we track rankings, ratings, installs for all apps and games on Google Play and the App Store. AppBrain doesn't host app files or APKs, all install links go directly to the official store. All trademarks are owned by their respective owners. As an Amazon Associate AppBrain earns from qualifying purchases.

More apps

Trigonometry Calculator