PubNub introduces its new Kotlin Chat SDK for Android and Swift Chat SDK for iOS, enabling developers to integrate chat functionality into mobile apps with ease while maintaining control over the UI and user experience. These SDKs offer pre-built features like unread message counts, read receipts, user presence detection, and advanced messaging options such as message pinning and threading, all built on a reliable and secure infrastructure with 99.999% uptime and sub-30ms latency. PubNub's globally distributed pub/sub network ensures scalability and security, supporting compliance with standards like SOC 2, ISO 27001, GDPR, and HIPAA. The BizOps Workspace facilitates user and message moderation, offering tools for user, channel, and membership management via a no-code interface. With comprehensive documentation and support, PubNub's SDKs are suitable for various applications, including telehealth, customer support, education, delivery apps, gaming, live streaming, and team collaboration. By leveraging Kotlin's modern syntax and Swift's performance, developers can implement robust, real-time chat solutions tailored to specific use cases across popular platforms, ensuring flexibility and rapid deployment without the need for complex backend infrastructure.