# Engineering Buddy

> Professional engineering calculators & reference tools

Canonical page: [https://chrome-stats.com/d/com.sincity.engineeringbuddy](https://chrome-stats.com/d/com.sincity.engineeringbuddy)

## Overview

- **ID:** `com.sincity.engineeringbuddy`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** DSinCity
- **Category:** TOOLS
- **Downloads:** 49
- **Version:** 2.0.0
- **Last updated:** 2026-09-05
- **First published:** 2026-03-23
- **Publisher country:** AE
- **Size:** 15 MB
- **Data as of:** 2026-09-17
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.sincity.engineeringbuddy)
- **Website:** [https://doc-hosting.flycricket.io/engineering-buddy-privacy-policy/deb4c453-0fd8-4238-a6a1-73102219c43a/privacy](https://doc-hosting.flycricket.io/engineering-buddy-privacy-policy/deb4c453-0fd8-4238-a6a1-73102219c43a/privacy)
- **Privacy policy:** [https://doc-hosting.flycricket.io/engineering-buddy-privacy-policy/deb4c453-0fd8-4238-a6a1-73102219c43a/privacy](https://doc-hosting.flycricket.io/engineering-buddy-privacy-policy/deb4c453-0fd8-4238-a6a1-73102219c43a/privacy)

## Description

Engineering Buddy is a comprehensive toolkit designed for engineers, fabricators, technicians, and students working in mechanical and structural engineering.<br><br>TOOLS INCLUDED:<br><br>⚙ Weight Calculator<br>Calculate weight for 9 profiles — Flat Bar, Round Bar, Square Bar, Hexagonal Bar, Round Tube, Square Tube, Rectangular Tube, Angle, and Plate — across multiple materials including steel, aluminum, copper, brass, and more.<br><br>📐 Profile Calculator<br>Calculate cross-sectional area, moment of inertia, and section modulus for polygon bar stock profiles.<br><br>🔩 Thread Reference<br>Complete metric and imperial thread data — major diameter, minor diameter, pitch, tap drill sizes for coarse, fine, and non-standard threads.<br><br>📏 Unit Converter Pro<br>10 conversion categories — Length, Area, Volume, Mass, Temperature, Pressure, Force, Energy, Speed, and Hardness. Clean chip-based interface with instant results.<br><br>🔬 Material Reference DB<br>92 engineering materials including structural steels, stainless steels, alloy steels, tool steels, and cast irons. EN standard numbers, delivery conditions, yield strength, tensile strength, elongation, and hardness data.<br><br>🔧 Pipe Schedule DB<br>Full ASME B36.10 and B36.19 pipe data. Search by pipe size, OD, OD+ID, or wall thickness with tolerance filters.<br><br>⚡ Welding Electrodes<br>36 electrodes across SMAW, MIG-GMAW, TIG-GTAW, and FCAW processes. AWS digit-by-digit decode, amperage tables, base metals, applications, and ISO equivalents.<br><br>🔣 Welding Symbols<br>AWS A2.4 and ISO 2553 welding symbols reference. 24 symbols across 6 categories with placement rules, dimension guides, and AWS vs ISO comparison.<br><br>DESIGNED FOR THE FIELD<br>Dark engineering theme optimized for workshop and site use. All tools work fully offline — no internet connection required, no ads, no data collection.

## Rankings

- #2,266,279 — Overall

## Permissions and access

### Permissions

- `android.permission.INTERNET`
- `com.sincity.engineeringbuddy.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.sincity.engineeringbuddy)