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Last updated on: 2026-05-30
Android Apps > Tools > Trigonometry Calculator
Trigonometry Calculator icon

Trigonometry Calculator

3.2.1
Horitech
4.39
4,634 reviews
1,000,000+
Downloads
Free

Easily solve triangle sides, angles & area. Subscribe for solution steps

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iOS version

About Trigonometry Calculator

Trigonometry Calculator is a tools app developed by Horitech.

How many times has Trigonometry Calculator been downloaded?

Trigonometry Calculator has been downloaded 1.8 million times. In the last 30 days, the app was downloaded 9.9 thousand times.

What is the rating of Trigonometry Calculator?

Trigonometry Calculator is rated 4.39 out of 5 stars, based on 4.6 thousand ratings.

Is Trigonometry Calculator free?

Trigonometry Calculator is free to download. The APK download size is 32.94 MB. The latest version available is 3.2.1. The last update was on May 27, 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 August 2016.

Description
Triangle Trigonometry Calculator

Effortlessly calculate key values for both right-angled and scalene triangles with this intuitive, high-precision trigonometry calculator.

Key Features:

• Right-Angled & Scalene Support: Easily solve both right-angled and scalene triangles based on the values you know.
• Formula Reference: Learn and solve with confidence by accessing a clear, organized guide to all triangle formulas used in the app.
• Accurate Calculations: Quickly determine sides, angles, and area with reliable trigonometric formulas.
• High Precision: Results are calculated to 14 decimal places for maximum accuracy.
• Flexible Angle Units: Choose between degrees or radians for all angle inputs and outputs.
• User-Friendly Interface: A clean, minimal design for fast, straightforward calculations.
• Fast and Efficient: Ideal for students, engineers, and professionals needing quick, accurate results anytime.

Subscribe to unlock calculation steps, formulas, and remove ads!

Recent changes:
• We’ve upgraded our free calculator access! Watch a short ad to unlock your calculation results and get uninterrupted calculations for the next 10 minutes

• We've fixed an issue that caused the Formula Reference to display a blank screen on certain devices. It is now fully restored and ready to use!
Show more Show less

More data about Trigonometry Calculator

Price Free to download
Total downloads 1.8 million
Recent downloads 9.9 thousand
Rating 4.39 based on 4.6 thousand ratings
Ranking Not ranked
Version 3.2.1
APK size 32.9 MB
Number of libraries 7
Designed for Android 4.3+
Suitable for Everyone
Ads Contains ads

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

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Google Play Rating history and histogram

3.5K
460
41
140
460

Downloads over time

Trigonometry Calculator has been downloaded 1.8 million times. Over the past 30 days, it averaged 330 downloads per day.

Changelog of Trigonometry Calculator

  • May 27, 2026UpdateVersion 3.2.1
  • Nov 12, 2025UpdateVersion 3.1.0
  • Nov 7, 2025UpdateVersion 3.1.0
  • Sep 25, 2025UpdateVersion 3.0.0
  • Sep 16, 2025UpdateVersion 3.0.0
  • Aug 31, 2025UpdateVersion 3.0.0
  • Aug 27, 2025UpdateVersion 3.0.0
  • Sep 14, 2023UpdateVersion 2.1
  • Oct 25, 2022UpdateVersion 2.1
  • May 28, 2021Installs1,000,000+ installs
  • Jan 29, 2021UpdateVersion 2.1
  • Sep 10, 2020UpdateVersion 2.0
  • Jul 2, 2019Installs500,000+ installs
  • Feb 3, 2019UpdateVersion 2.0
  • Oct 3, 2018UpdateVersion 1.5
  • Jul 22, 2018UpdateVersion 1.5
  • Jul 4, 2018UpdateVersion 1.5
  • Apr 24, 2018UpdateVersion 1.5
  • Mar 16, 2018UpdateVersion 1.5
  • Mar 4, 2018UpdateVersion 1.5
  • Feb 10, 2018UpdateVersion 1.5
  • Jan 15, 2018UpdateVersion 1.5
  • Jan 3, 2018UpdateVersion 1.5
  • Oct 29, 2017UpdateVersion 1.4
  • Sep 25, 2017Installs100,000+ installs
  • Sep 24, 2017UpdateVersion 1.3
  • Jul 27, 2017UpdateVersion 1.3
  • Jul 9, 2017UpdateVersion 1.3
  • May 22, 2017Installs50,000+ installs
  • May 1, 2017UpdateVersion 1.3
  • Apr 24, 2017UpdateVersion 1.3
  • Mar 11, 2017UpdateVersion 1.3
  • Mar 5, 2017UpdateVersion 1.3
  • Mar 2, 2017UpdateVersion 1.3
  • Feb 12, 2017UpdateVersion 1.2
  • Feb 8, 2017UpdateVersion 1.2
  • Jan 9, 2017Installs10,000+ installs
  • Dec 9, 2016Installs5,000+ installs
  • Nov 29, 2016UpdateVersion 1.16
  • Nov 20, 2016UpdateVersion 1.14
  • Nov 5, 2016UpdateVersion 1.13
  • Oct 23, 2016UpdateVersion 1.12
  • Oct 23, 2016Installs1,000+ installs
  • Oct 5, 2016Installs500+ installs
  • Sep 25, 2016UpdateVersion 1.1
  • Sep 13, 2016Installs100+ installs
  • Sep 8, 2016Installs50+ installs
  • Sep 4, 2016Installs10+ installs
  • Sep 3, 2016Installs5+ installs
  • Aug 28, 2016New AppVersion 1.0 in TOOLS for Free
Show more Show less

Developer information for Horitech

Horitech

Horitech.trigonometry@outlook.com

Website

N/A

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Comments on Trigonometry Calculator for Android

★★★★☆ Declan Bradshaw · May 25, 2024
Easy to use. I use it on site to check drawings before we go to fabrication. Saves me a lot of time and money. Very handy, recommend to everyone who is on site as another must have taken.
★★★★★ 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.
★★★★★ Benny Stichmann · Aug 15, 2024
Nice trig calculator for occasional use.
★★★★★ DAN · Jan 13, 2025
Have been using this application for several years. Very handy and great teaching tool for other more junior engineers.
★☆☆☆☆ Otoniel Chavez · Nov 12, 2024
Do not download ad took like almost a full minute just to calculate one number almost makes it unusable.
★☆☆☆☆ 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.
★☆☆☆☆ Scott Nipper · Jan 6, 2026
Doesn't work. App tells me to install latest version and just takes me to a different app. Junk
★☆☆☆☆ Md. Jakaria Hossain. · Oct 6, 2024
Not a good app. Here only a job and only a formulah of triangular area calculation.

Google Play Rankings for Trigonometry Calculator

This app is not ranked

Technologies used by Trigonometry Calculator

Trigonometry Calculator is requesting 12 permissions and is using 8 libraries.

Permissions

Network communication
view network connections, full network access, Google Play billing service, Google Play license check
System tools
run at startup, prevent phone from sleeping
Extra
android.permission.ACCESS_ADSERVICES_AD_ID, android.permission.ACCESS_ADSERVICES_ATTRIBUTION, android.permission.ACCESS_ADSERVICES_TOPICS, android.permission.FOREGROUND_SERVICE, com.google.android.gms.permission.AD_ID, horton.b.com.trigonometrycalculator.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Ad network libraries

AdMob Android Library IconAdMob

Social libraries

None found

Development tools

Android Jetpack core Android Library IconAndroid Jetpack core Android Architecture Components Android Library IconAndroid Architecture Components Android Jetpack VersionedParcelable Android Library IconAndroid Jetpack VersionedParcelable Firebase Android Library IconFirebase Android Jetpack Media Android Library IconAndroid Jetpack Media Google Cloud Messaging (GCM) Android Library IconGoogle Cloud Messaging (GCM)
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