Capella App Services is a newly introduced fully managed and hosted service designed to synchronize data between mobile, web, and IoT apps and Couchbase Capella DBaaS, enhancing Couchbase's traditional mobile and edge capabilities with the scale and convenience of Capella. This service supports the development of offline-first applications, which remain functional even without internet connectivity, by providing an easy-to-use plug-and-go solution that eliminates the need for developers to build synchronization themselves. Capella App Services works alongside Couchbase Lite to manage secure, bi-directional data synchronization with features like role-based access control and peer-to-peer syncing, ensuring data integrity and real-time updates across devices. The intuitive interface allows developers to manage backend sync and database operations effortlessly, facilitating the creation of reliable and performant applications without the overhead of server maintenance. Currently in Private Preview, Capella App Services aims to boost developer productivity and streamline the process of building modern applications.