Dual Calculator

A Chrome extension with two calculators that can combine their results

Dual Calculator - Two Calculators, One Smart Solution Dual Calculator brings you a powerful, innovative calculation tool right inside your browser. Instead of juggling multiple calculator apps or browser tabs, get two fully functional calculators working together seamlessly on any webpage. What Makes It Special: Two independent calculators with complete functionality (0-9, +, -, ×, ÷, Clear, Equals) that work simultaneously. Use the middle operation selector to automatically combine both results - add, subtract, multiply, or divide the outputs instantly. The total updates in real-time as you calculate. Perfect For: • Online Shopping - Compare prices with different discounts or calculate bulk purchase savings • Budget Planning - Track income in one calculator, expenses in another, see the difference automatically • Work & Study - Break complex math problems into manageable parts • Quick Calculations - No need to leave your current webpage or open separate apps • Currency Conversions - Calculate multiple conversions simultaneously User-Friendly Design: • Draggable Interface - Move the calculator anywhere on your screen with the purple handle bar • Works Everywhere - Appears as an overlay on any website without disrupting your browsing • Multiple Close Options - Click the X button, click outside, or press ESC • Smart Display - Handles long numbers gracefully with automatic wrapping • Error Protection - Displays "N/A" for division by zero, keeps you informed Privacy First: All calculations happen directly in your browser. No data is sent to external servers. Your calculations remain completely private. One Click Away: Click the extension icon to activate, perform your calculations, and close it just as easily. It's that simple. No complex setup, no configuration needed - just install and start calculating smarter. Whether you're shopping online, managing finances, studying, or just need quick calculations while browsing, Dual Calculator is your perfect companion.