Engineering Toolkit

Srivatsa yellakara

Contains ads

About this app

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.

What’s new

🚀 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!