# Right Calculator

> Calculator to solve triangles in feet and inches

Canonical page: [https://chrome-stats.com/d/com.knownpoint.app.rightcalc](https://chrome-stats.com/d/com.knownpoint.app.rightcalc)

## Overview

- **ID:** `com.knownpoint.app.rightcalc`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Megabyte Software Inc.
- **Category:** TOOLS
- **Downloads:** 3
- **Version:** 1.0.3
- **Last updated:** 2026-07-31
- **First published:** 2026-07-30
- **Publisher country:** CA
- **Size:** 59 MB
- **Data as of:** 2026-09-14
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.knownpoint.app.rightcalc)
- **Website:** [https://www.knownpoint.com](https://www.knownpoint.com/)
- **Privacy policy:** [https://www.knownpoint.com/right-calculator-privacy-policy](https://www.knownpoint.com/right-calculator-privacy-policy)

## Description

Solve any right triangle in seconds — no formulas, no calculator gymnastics.<br><br>Right Triangle Calculator does the trigonometry for you. Enter any two values — two sides, a side and an angle — and it instantly computes everything else: the missing sides, both angles, and the hypotenuse. It&#39;s built for people who measure in the real world, so you can type the way you actually work: feet and inches, fractions, or metric.<br><br>Whether you&#39;re framing a wall, cutting a rafter, laying out stairs, building a deck, or checking homework, the answer is one tap away.<br><br>REAL-WORLD MEASUREMENTS<br>• Mix feet, inches, and fractions — type &quot;5 ft 3/8 in&quot; directly<br>• Work in metric too — meters and centimeters<br>• Set fraction precision from whole numbers down to 1/64&quot;<br>• Control decimal places for clean, readable results<br><br>SMART TRIANGLE SOLVER<br>• Enter any 2 of 5 values (sides a, b, c or angles A, B)<br>• Side c is always the hypotenuse, angle C is locked at 90°<br>• Automatic conflict handling — change your mind and it keeps up<br>• Powered by the Pythagorean theorem and trig, done instantly<br><br>SEE IT, DON&#39;T JUST SOLVE IT<br>• Live diagram redraws as you type<br>• Rotate the triangle to match your layout<br>• Clean, labeled sides and angles you can actually read<br><br>ARC &amp; CHORD MODE<br>• Switch to curves to solve chord, arc length, and segment height<br>• Perfect for woodworking, masonry, and curved layouts<br><br>MADE YOUR WAY<br>• Choose label color, label size, and decimal precision<br>• Optional tap sounds<br>• Fast, offline, and distraction-free<br><br>PERFECT FOR<br>Carpenters • framers • woodworkers • DIY builders • roofers • machinists • students • teachers • engineers • anyone who needs a fast right-angle answer.<br><br>Just measure, tap, and build.

## Rankings

- #3,035,207 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `com.knownpoint.app.rightcalc.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Similar extensions and apps

- [Right Triangle Calculator](https://chrome-stats.com/d/com.appsgurus.righttrianglecalculator) — 174 users
- [Trigocal](https://chrome-stats.com/d/com.paulius_gilvydis.rimas.trigonometry) — 16,126 users, 4.43 / 5
- [Trigonometry Calculator](https://chrome-stats.com/d/trigonometrycalculation.me) — 7,021 users
- [CalcTriangle](https://chrome-stats.com/d/com.barndoorapps.calctriangle)
- [Right triangle calculator](https://chrome-stats.com/d/com.thankyouai.righttrianglecalculator) — 65 users
- [Triangle Calculator](https://chrome-stats.com/d/com.turkceapps.trianglecalculation) — 550,853 users, 3.19 / 5
- [Pythagorean Theorem Calculator](https://chrome-stats.com/d/com.sanca.pythagoras) — 30 users
- [Right Triangle Calculator Trig](https://chrome-stats.com/d/com.gslstudios.solving_math.right_triangle.paid) — 1 users
- [Right Triangle Calculator Trig](https://chrome-stats.com/d/com.gslstudios.solving_math.right_triangle.free) — 418 users
- [Trigonometry Help - Calculator](https://chrome-stats.com/d/com.davidcaddy.trigonometry.help.triangle.calculator) — 2,881 users
- [Triangle Calculator](https://chrome-stats.com/d/kenkes.trianglecalc) — 145,885 users, 4.08 / 5
- [Right Triangle Calculator](https://chrome-stats.com/d/com.starroid.triangle) — 6,944 users

---

Source: [Chrome-Stats](https://chrome-stats.com/d/com.knownpoint.app.rightcalc)