Grok, an AI platform developed by xAI, has achieved significant rankings, becoming the #1 app on Android and #2 on iOS in the United States. It has also climbed to the top 10 in 130 countries for iOS, compared to a previous ranking in around 30 countries. In Australia, Grok is ranked #2 on iOS, while in Korea, it is the #1 app in the news category. Users have reported issues with the platform, including errors and lags, attributed to unusually high traffic volumes. The platform is accessible through the X app, a standalone app, its website, and Telegram. Grok's design emphasizes privacy, with no persistent logs or external data taps, offering users a live conversational experience without storing transcripts. The platform is described as 'self-aware,' integrating with X to enhance its data capabilities and functionality.