New JavaScript support, improved peer-to-peer sync, and multi-region resiliency eliminate integration complexity and downtime risk for mobile AI applications running in disconnected environments
San Jose, California, November 12, 2025 /PRNewswire/ — Couch Base Co., Ltd.the developer data platform for critical applications in the world of AI, today announced couch base mobile The platform enables AI-powered applications to run on devices operating at the disconnected edge. The introduction of JavaScript support in Couchbase Lite allows the embedded database to run in any web browser, creating a universal client that can work anywhere regardless of internet connection. This enables offline-first, browser-based web apps and integrated data synchronization between web, mobile, custom hardware, and desktop applications. New advances in peer-to-peer (P2P) data synchronization include automatic device discovery that adapts to dynamic network topologies and automatic network switching capabilities that adjust as users enter and leave the network. This strengthens the offline collaboration use case at the edge. Other enhancements to core functionality enable deployment resiliency and seamless failover, enabling customers to always deliver fast and available applications, with or without the Internet.
“Building AI-powered applications for the edge means delivering fast, personalized, and always-available experiences, even in a completely disconnected environment. The latest enhancements to Couchbase Mobile enable developers to build and ship applications faster, and architects to ensure continuous uptime no matter what,” said Matt McDonough, senior vice president of products at Couchbase. “After more than a decade of bringing mobile database innovation to production applications around the world, these advances provide our customers with the industry’s most comprehensive mobile and edge support. And as other database vendors drop mobile support due to inherent complexity, Couchbase is accelerating its mobile and edge capabilities to include browser-based JavaScript applications.”
Always-on apps drive business continuity
Users are increasingly leveraging AI applications on edge devices and often traveling through areas with limited or no internet connectivity, creating challenges for cloud-only based solutions. forester We found that nearly half of enterprise business and technology professionals believe increasing the use of edge technologies will be a top priority for IT teams over the next year, highlighting that continuously delivering reliable mobile experiences at the edge is critical to business success. This requires AI-enabled applications that automatically adapt to changing network conditions while being resilient enough to enable data synchronization between edge devices even in internet dead zones.
Aptos, a global leader in unified commerce solutions for retailers, relies on Couchbase to power the latest cloud-native point of sale (POS) technology used by popular retail brands around the world. The company leverages Couchbase Capella™ to power Aptos ONE, its retail experience platform, giving customers the freedom to transact beyond the cash wrap counter, a key differentiator for their service.
“Reliable data synchronization from the cloud to retail devices is essential for our customers who need applications that always work regardless of internet availability,” said John Carney, vice president and head of architecture at Aptos. “With Couchbase Mobile’s peer-to-peer replication capabilities, we are now able to provide the always-on experience retailers demand with a low TCO. By migrating to Capella, we saved more than $1 million annually while reducing our infrastructure footprint from 12 deployments with over 100 nodes to one deployment with 31 nodes.”
Eliminate integration complexity and downtime risk with an integrated platform
Organizations building AI applications for mobile face a costly dilemma. Cloud-only database platforms rely on the internet, creating revenue risk if connectivity fails. Mobile-only embedded databases, on the other hand, lack scalable backend integration servers and require expensive custom integrations with enterprise cloud databases. Both approaches require development teams to integrate multiple technologies to achieve end-to-end data synchronization, increasing IT complexity, slowing time to market, and increasing total cost of ownership.
Couchbase Mobile eliminates this complexity with an integrated solution that seamlessly integrates data sync from cloud to edge to device to web. New features include:
- Couchbase Lite for JavaScript: This major new feature allows developers to embed Couchbase Lite databases into browser-based web apps and eliminate dependence on the internet. Local data processing makes web apps faster, always available, more secure, less prone to data loss, and creates a unified app experience using: capella app service and sync gateway To synchronize web apps with Capella Database-as-a-Service etc. couch base light Mobile application. learn more here.
- Couchbase Lite Peer-to-Peer Sync Advancements: This long-standing Couchbase Mobile feature includes upcoming features that enable out-of-the-box automatic device detection, mesh support that adjusts as users enter and exit networks, and automatic network switching functionality for uninterrupted syncing and Bluetooth support. The latest features make it easier than ever for developers to implement P2P sync in their iOS and Android applications, reducing P2P implementation code from dozens of lines to approximately 5 lines compared to previous versions. This powerful new expanded P2P sync feature set makes Couchbase Mobile far superior to competing mobile data sync solutions, especially when combined with the extensive functionality provided by Couchase. learn more here.
- XDCR and Couchbase mobile multi-cluster resiliency: Key features of Capella App Services and Sync Gateway 4.0 include: Replication between data centers (XDCR) Support for mobile deployments enables multi-region resiliency for zero-downtime disaster recovery, seamless failover with active standby, and the ability for mobile users to seamlessly migrate between clusters. This ensures maximum app uptime and simplifies global expansion as your app grows. learn more here.
- Couch-based edge server: Released earlier this year, edge server is a lightweight database server designed to power applications in the dead zones of the Internet on resource-constrained hardware. Ideal for apps in isolated environments such as airplanes, restaurants, retail stores, and warehouses. learn more here.
availability
Couchbase Mobile is available now. To learn more about delivering offline-first AI applications, please visit: www.couchbase.com.
additional resources
- Learn more about major advances in data sync, developer productivity, and deployment resiliency. video.
- Read more about how Couchbase Mobile delivers a fast, always-on application experience. blog.
- Register for the webcast to learn more about new features and see a demo of data sync in action between iOS, Android, and web apps. here.
- To learn more about how Couchbase helps customers address their most important AI challenges, click here here.
About couch base
As industries race to adopt AI, traditional database solutions cannot meet the growing demand for versatility, performance, and affordability. Couchbase is seizing the opportunity to take the lead with Capella, a developer data platform designed for critical applications in the world of AI. By consolidating transactional, analytical, mobile, and AI workloads into a seamless, fully managed solution, Couchbase enables developers and enterprises to build and scale applications and AI agents with confidence, delivering exceptional performance, scalability, and cost efficiency from the cloud to the edge and everything in between. Couchbase enables organizations to unleash innovation wherever it happens, accelerate AI transformation, and redefine customer experiences. Learn more about why Couchbase is the foundation for everyday critical applications. www.couchbase.com and follow us linkedin and ×.
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SOURCE Couchbase, Inc.
