WhatsApps

WhatsApp is a popular, cross-platform instant messaging and voice-over-IP service owned by Meta Platforms. It allows users to send text and voice messages, make voice and video calls, share images, documents, user locations, and other media. The service operates on a freemium model, offering basic messaging and calling for free, with additional features sometimes available through paid subscriptions or for businesses.

WhatsApp was founded by Jan Koum and Brian Acton, former employees of Yahoo!. It was launched in 2009 and quickly gained traction due to its simple interface and reliance on internet data rather than expensive SMS fees. The platform initially focused on mobile devices but has since expanded to a web-based version and desktop applications.

A key feature of WhatsApp is its end-to-end encryption, meaning that only the sender and receiver can read the messages. This feature is enabled by default for all communications on the platform. The service has billions of active users worldwide, making it one of the most widely used messaging applications globally. Meta acquired WhatsApp in 2014, integrating it into its suite of social media and communication platforms. The company has since introduced various features, including status updates, group chats, and business accounts.