WhatsApp

WhatsApp is a versatile messaging and communication platform that enables users to send text messages, make voice and video calls, share multimedia content, and interact with AI-powered features. This free application offers secure, private communication for individuals and businesses across the globe.

Key features:

- Messaging and Calling: Send encrypted text messages, make high-quality voice and video calls, and record voice messages for quick communication.
- Multimedia Sharing: Share photos, videos, documents, PDFs, spreadsheets, stickers, and GIFs with contacts.
- Group Features: Create group chats, make group voice and video calls, and share status updates that disappear after 24 hours.
- Privacy and Security: Utilize end-to-end encryption for messages and calls, and enable two-step verification for enhanced account security.
- Business Tools: Create business profiles, showcase products, and set up automated greeting and away messages with WhatsApp Business.
- AI Integration: Access Meta AI characters, generate images, and use AI-enhanced search capabilities within the application.

How it works:

1. Download the WhatsApp mobile app on Android or iOS, or access WhatsApp Web on a desktop browser.
2. Register with your phone number to create an account.
3. Access chats, calls, and status updates through the user-friendly interface.
4. To make a video call, open a chat with a contact and tap the video call icon.
5. For business users, set up a business profile and use tools to manage customer interactions.

Integrations:
Meta Platforms, WhatsApp Web, third-party customer relationship management (CRM) systems and business tools

Use of AI:
WhatsApp incorporates Meta's generative AI technology to power features such as AI characters, image generation, and enhanced search functionality. These AI models are trained on diverse datasets including text and images to provide accurate and relevant responses while maintaining user privacy and safety.

AI foundation model:
Meta's AI models form the basis of WhatsApp's AI features. These models are designed with privacy and safety guardrails to protect user information while delivering advanced functionality.

Target users:
- General users for personal communication
- Businesses for customer engagement and service
- Tech-savvy users interested in AI features and integrations

How to access:
WhatsApp is available as a free mobile app for Android and iOS devices. Users can also access the platform through WhatsApp Web on desktop browsers. While the application is free to use, data charges may apply depending on the user's service provider.