Cross-platform mobile development: definition and solutions Multiplatform mobile development is an approach that allows you to build a single mobile application that runs smoothly on several operating systems. In cross-platform apps, some or even all of the source code can be shared.
It is cross-platform UI Design approach that provides designers with tools to develop user interfaces that function seamlessly on multiple platforms, e.g., mobile, web, and desktop. Homogenous user experience is what it attempts to deliver and doesn’t matter whether you are using mobile device or windows.