Decode resistor color bands instantly and get accurate resistance values in seconds. Whether you're a student, engineer, or electronics hobbyist, this app makes resistor identification fast, simple, and error-free.
🔧 Key Features
🎨 Color Code Decoder
Instantly decode 4, 5, and 6 band resistors
Select colors and get real-time resistance values
Supports tolerance and temperature coefficient
📊 Accurate Results
Displays resistance in Ohms (Ω), kΩ, MΩ
Shows tolerance range clearly
High precision calculations for real-world use
📘 Learn & Reference
Built-in resistor color code chart
Easy-to-understand explanations
Ideal for beginners and students
🚀 Fast & User-Friendly
Clean and intuitive interface
Instant updates as you select colors
No complicated steps
🎯 Who Is This App For?
Electronics students & teachers
Electrical & electronics engineers
DIY hobbyists & makers
Repair technicians
💡 Why Choose This App?
All resistor calculations in one place
Avoid mistakes in circuit design
Saves time compared to manual decoding
Works offline anytime, anywhere
📈 Use Cases
Identify unknown resistors
Build and design circuits
Learn electronics basics
Repair and troubleshooting
Download Resistor Color Code Calculator now and make electronics simple, fast, and accurate!
Latest Version
Varies with deviceRequires Android
Category
Tools AppContent Rating
Everyone
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Flag as inappropriateLast updated on Mar 17, 2026
This release includes minor bug fixes and general improvements. Update to the latest version for the best experience.