PacketZoom was a company that specialized in mobile application performance optimization. By reducing the time it takes for data to travel between servers and mobile clients, PacketZoom aimed to improve download speeds, reduce latency, and enhance the overall user experience for mobile applications. Its technology focused on reducing the impact of network issues and accelerating content delivery by optimizing network protocols, primarily for mobile apps. PacketZoom was acquired by Rockset in 2018, which has integrated some of its technology into its own offerings.