# Калькулятор Диагонали

> Calculate the foundation diagonal, area of ​​a triangle and rectangle quickly

Canonical page: [https://chrome-stats.com/d/kz.lenger.diagonal](https://chrome-stats.com/d/kz.lenger.diagonal)

## Overview

- **ID:** `kz.lenger.diagonal`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** LengerApps
- **Category:** TOOLS
- **Downloads:** 6,012
- **Version:** 3.0
- **Last updated:** 2026-05-17
- **First published:** 2025-11-02
- **Publisher country:** KZ
- **Size:** 2.29 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=kz.lenger.diagonal)
- **Website:** [https://lenger.kz](https://lenger.kz/)
- **Privacy policy:** [https://lenger.kz/privacy-policy-diagonal-calculator-app.html](https://lenger.kz/privacy-policy-diagonal-calculator-app.html)

## Description

<h2>Foundation Diagonal Calculator</h2><br><p>A simple and elegant app for calculating the foundation diagonal and the area of ​​a right triangle. Enter two known values ​​and get an instant, accurate result with clear visualization. Ideal for students, engineers, builders, and anyone who appreciates the precision and beauty of mathematics!</p><br><br><h3>✨ Key features:</h3><br><ul><br><li><b>Instant calculation</b> — diagonals, area of ​​a triangle, and area of ​​the entire rectangle</li><br><li><b>Interactive visualization</b> — animated triangle with labels for sides and diagonals</li><br><li><b>Automatic rectangle completion</b> — dotted lines for better understanding of geometry</li><br><li><b>Support for light and dark themes</b> — comfortable at any time of day</li><br><li><b>Free and no hidden fees</b> — only unobtrusive advertising to support development</li><br></ul><br><br><p>Based on the classic Pythagorean theorem: <br><code>d = √(a²) + b²)</code></p><br><br><p>Created with love for those who learn, design, and build the future! 📐✨</p>

## Rankings

- #673,033 — 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.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `kz.lenger.diagonal.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/kz.lenger.diagonal)