OneTapAuth

OneTapAuth is a secure and user-friendly authentication system built with Next.js and Tailwind CSS. It enables OTP-based login, allowing users to verify their phone numbers efficiently.

Features

• Phone number authentication with OTP verification
• Country selection with automatic dialing code
• Interactive UI with Tailwind CSS
• Responsive design for all devices
• Secure OTP handling and validation

Technologies Used

• Next.js – For building a fast and scalable front-end
• Tailwind CSS – For styling and responsive UI
• libphonenumber-js – For phone number validation
• React Select – For country selection dropdown

Installation & Setup

1. Clone the repository:

   git clone https://github.com/shreyash260302/OneTapAuth.git
   cd OneTapAuth
   

2. Install dependencies:

   npm install
   

3. Run the development server:

   npm run dev
   

4. Open http://localhost:3000 in your browser.

Screenshots

Home Screen

Login Screen

OTP Verification Screen

How It Works

1. The user selects their country and enters a phone number.
2. Clicking Get OTP triggers OTP generation.
3. The user receives an OTP and enters it in the verification screen.
4. If the OTP is correct, authentication succeeds.

Contributing

Feel free to contribute by forking the repository and submitting a pull request.

License

This project is licensed under the MIT License.