In the digital era, communication has become instant, mobile, and global — and no platform represents this transformation better than WhatsApp. Launched in 2009 by Jan Koum and Brian Acton, WhatsApp started as a simple messaging app and has since evolved into one of the most widely used communication tools in the world, boasting over 2 billion users globally. Its impact spans across cultures, industries, and even politics, making it not just a tech success story, but a critical part of everyday life for millions.