Which mobile app was the first to hit 1 billion active users?

Choose wisely! The correct answer, the explanation, and an intriguing story await. Correct Answer: Facebook What was Comdex before it was shut down in the early 2000s? In the world of software, a billion monthly active users (a metric also known as "MAUs") isn't just a milestone, it's a coronation. It marks an ascension from useful to essential, a tool embedded in the muscle memory of daily life. Facebook was the first mobile app to cross 1 billion MAUs in June 2015. It took them 8.7 years to achieve the feat. At the time, this was seismic: the social network had not only transitioned successfully to smartphones but had become the default layer of digital social interaction worldwide. That figure would later balloon to over 3 billion, cementing Facebook's role in the architecture of the internet. Then came TikTok. Launched outside of China in 2017, ByteDance's short-form video app hit a billion MAUs by September 2021 – in just five years. No app had ever scaled faster. TikTok's se ... Read full article.