Engineering Toolkit

4.7

Srivatsa yellakara

0.00

0 reviews

10,000+
Downloads

Free

77+ Engineering Calculators, Converters & Dev Tools — Works Mostly Offline

About Engineering Toolkit

Engineering Toolkit is a productivity app developed by Srivatsa yellakara.

Download Statistics

Engineering Toolkit has been downloaded 16 thousand times. In the last 30 days, the app was downloaded 110 times.

User Ratings

The app has no ratings yet.

App Information

Engineering Toolkit is FREE to download. The APK download size is 31.56 MB. The latest version available is 4.7. The last update was on July 11, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play June 2019.

Description

Engineering Toolkit – 77+ Engineering Calculators & Utilities

Engineering Toolkit is an all-in-one engineering app designed for engineering students, engineers, technicians, educators, and professionals. It combines 77 tools across mathematics, unit conversion, electrical, electronics, mechanical, civil, chemical engineering, physics, programming, and networking — most of which work fully offline.

🔢 Mathematics
- Scientific Calculator with history
- Number System Converter (Binary, Octal, Decimal, Hex)
- Statistics Calculator (mean, median, mode, std deviation, regression)
- Matrix Calculator (add, multiply, determinant, inverse, transpose, eigenvalues)
- Quadratic Solver with step-by-step solutions
- Percentage Calculator
- Age Calculator
- Date Calculator
- Prime Number Tools
- GCD & LCM Calculator

🔄 Unit Converters
Length, Area, Volume, Mass/Weight, Temperature, Pressure, Speed, Energy, Power, Data Storage, Angle, Frequency
- Currency Converter (Online Only)
- Time Zone Converter

⚡ Electrical Engineering
- Ohm's Law Calculator
- Power Calculator
- Voltage Divider
- LED Resistor Calculator
- Resistor Color Code Decoder
- Capacitor Code Decoder
- Wire Size Calculator
- Voltage Drop Calculator
- Battery Calculator

🔌 Electronics
- 555 Timer Calculator
- RC Circuit Calculator
- Logic Gates Visualizer
- Truth Table Generator
- Boolean Simplifier

⚙️ Mechanical Engineering
- Torque Calculator
- Gear Ratio Calculator
- Spring Calculator
- Thermal Expansion Calculator

🏗 Civil Engineering
- Concrete Calculator
- Brick Calculator
- Steel Weight Calculator
- Beam Calculator (bending moment, shear force, deflection)

🧪 Chemical Engineering
- Molar Mass Calculator
- pH Calculator
- Interactive Periodic Table
- Gas Laws Calculator (Boyle, Charles, Gay-Lussac, Ideal Gas)

⚛ Physics
- Projectile Motion Calculator
- Motion Equations (SUVAT)
- Wave Calculator
- Optics Calculator (lens, mirrors, refraction, Snell's law)

💻 Programming Tools
- JSON Formatter
- Base64 Encoder/Decoder
- Hash Generator (MD5, SHA-1, SHA-256, SHA-512)
- UUID Generator
- Regex Tester
- QR Code Generator
- Color Picker (HEX, RGB, HSL, HSV, CMYK)
- Password Generator
- Unix Timestamp Converter
- Text Tools
- JWT Decoder
- URL Encoder/Decoder
- Diff Checker

🌐 Network Tools
- Subnet Calculator
- IP Lookup (Online Only)
- DNS Lookup (Online Only)

📚 Reference
- Engineering Constants
- ASCII Table
- AWG Wire Table

🦺 Safety
- Electrical Safety Guide (lockout/tagout, arc flash, PPE)

📝 Productivity
- Engineering Notes (Markdown support, tagging)
- Checklists

🤖 AI Assistant
- AI Engineering Assistant powered by Gemini (Online Only)

⭐ Features
✔ 77 Engineering Tools & Calculators
✔ Most tools work fully offline
✔ Material Design Interface
✔ Dark & Light Theme
✔ Fast & Accurate Results

👨‍🎓 Perfect For
- Engineering Students
- Electrical, Mechanical, Civil, Electronics & Chemical Engineers
- Computer & Network Engineers
- Technicians & Professionals

Engineering Toolkit brings together 77 engineering calculators, converters, and technical utilities into one app — so you don't need to install a dozen separate calculator apps.

Recent changes:
🚀 Welcome to the new Engineering Toolkit!
++ V4.7
• Complete redesign with a modern experience
• New engineering tools and utilities
• Improved performance and stability
• Better navigation and usability
• Bug fixes and overall improvements

More powerful engineering tools are coming in future updates!

Show more Show less

More data about Engineering Toolkit

Price	Free to download
Total downloads	16 thousand
Recent downloads	110
Rating	No ratings
Ranking	Not ranked
Version	4.7
APK size	31.6 MB
Number of libraries	?
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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

Get PDF Report — $29

Alternative downloads for the Engineering Toolkit app

Engineering Toolkit compared with similar apps

Common keywords of similar apps

Toolkit Decoder Generator Electrical Online Table Converters Offline Utilities Engineers Electronics Mechanical Civil Chemical Code Sha Technicians Professionals Mathematics Physics Programming Fully Number Hex Step Mass Weight Power Law Voltage Resistor Color Wire Gas Motion Encoder Network Lookup Safety Ai Assistant Calculator Engineering Tools Calculators Converter App Students Unit Work

Keywords missing from this app

Calculations Scientific Calculate Math Units Conversion Calculation Currency Time Convert Features Easily Quickly Conversions Access History Free Advanced Complex Smart Categories Decimal Quick Simple Basic Results Easy Functions Parameters Area Perfect Call Professional Finance Fraction Everyday Metric Length Speed Designed Tool

Downloads over time

Engineering Toolkit has been downloaded 16 thousand times. Over the past 30 days, it has been downloaded 110 times.

Changelog of Engineering Toolkit

Show changelog

Developer information for Srivatsa yellakara

Srivatsa yellakara

Engineeringnotes28@gmail.com

Website

Legal name:

Address:

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 Engineering Toolkit for Android

★★★★★ komatireddy govardhanreddy · Nov 15, 2019

Bro how to download note I need Xerox notes

★★★★★ Neha Raj · Jul 11, 2026

This app has all the features of all kinds of formulas which are used full for the calculations and also useful for all streams in Engineering

★★★★★ Thiru Deepak D J · Jan 1, 2020

I was asking everyone for notes PDF... after knowing about this IT'S really helpful to the students . GOOD APP

★☆☆☆☆ PRAKASH DAYAL · Sep 22, 2025

Un useless apk don't install this apk oo otherwise wast your time

★☆☆☆☆ Abhishek Agarwal · Mar 2, 2021

Bkvsh kisi kam kana ha ya app final year ka notes 1 sem ka to available hi na ha jo other sem ka available ha sb bkar ha bilkul

★☆☆☆☆ iftikhar iffti · Nov 4, 2019

Nonsense idiot This is fake app Who the hell is developer totally fake Guys don't install plzzz itz nothing waste of time

★☆☆☆☆ Varun Oregunta · Jun 29, 2021

Lol why are there any reviews. I don't get the copyright issues for this tiny app. It would have been better if u would enable the download option. Otherwise, the worst app for notes I came across.

Google Play Rankings for Engineering Toolkit

This app is not ranked

Technologies used by Engineering Toolkit

Engineering Toolkit is requesting 10 permissions and we don't have library information (yet).
Show details

Apps other people are watching Popular Productivity Apps Top new apps Apps on sale Today's trending apps

AppBrain is a directory focused on discovering great apps and games. We give statistics, rankings and search options that Google Play and the App Store don't have. All trademarks are owned by their respective owners. AppBrain doesn't offer APKs or binaries, and always lets users install the official version from Google Play or the App Store.

More apps