xAI, the artificial intelligence company led by Elon Musk, has released multiple updates to its Grok app, enhancing the Grok Imagine feature that converts images into videos within seconds. The latest Android update, version 1.0.25, introduced video sharing capabilities, fixed downloading issues, and added mute/unmute support for videos. On iOS, version 1.1.44 and 1.1.45 brought further improvements to performance and the Imagine feature. Grok has rapidly gained popularity, ranking as the second most popular productivity app and sixth overall, with downloads surging. Elon Musk and xAI encourage users to update the app regularly to access the latest enhancements, including improved sound quality and new functionalities. The app is free to download and is recognized as one of the fastest AI image and video generators available.