The backend capability was already here. Building the systems behind an application is most of the difficulty, and PerrfectSite has been delivering that part for years inside web projects.
Mobile development closes the gap. A customer who uses a service on a laptop should get the same experience on a phone, including the parts that need to work with no signal at all. Offline capability is treated as a requirement rather than a nice extra, because a warehouse, a construction site, and a train are all places where connectivity disappears and work continues.
