Calculator Web App

A simple and functional calculator built with HTML, CSS, and JavaScript. It is designed as a Progressive Web App (PWA), so you can install it directly on your device for offline use!

Features

• Basic arithmetic operations (Addition, Subtraction, Multiplication, Division)
• Percentage and Negative number toggle
• Responsive design for both mobile and desktop
• Installable as a Progressive Web App (PWA) for offline use
• No ads, no tracking, just a clean and efficient calculator.

Demo

Check out the live version of the Calculator by clicking the button below:

Installation

1. Web Browser

You can install the app directly from your browser for offline use. Follow these steps:

For Chrome (Desktop and Mobile):

1. Open the app in Chrome: Calculator Web App.
2. Tap the Install button (usually appears in the address bar) or open the browser menu (three dots in the top right) and select Add to Home Screen.
3. Follow the prompts to install the app.

For Firefox:

1. Open the app in Firefox: Calculator Web App.
2. Tap the Menu button (three dots in the top right) and select Add to Home Screen.
3. Confirm and install.

For Safari (iOS):

1. Open the app in Safari: Calculator Web App.
2. Tap the Share button at the bottom of the screen.
3. Select Add to Home Screen from the options.
4. Confirm and install.

2. Manual Installation (for Development)

If you would like to run the app locally or modify it, you can follow these steps:

Prerequisites:

• Git installed on your computer
• A modern web browser

Steps:

1. Clone this repository:

   git clone https://github.com/omvijaysharma/Calculator.git