WatchKit

The most popular programming languages and frameworks used for wearable device application development include Java, C/C++, and Swift. These languages and frameworks offer the necessary tools and libraries to develop efficient and robust applications for wearable devices. Java is commonly used for developing Android-based wearable apps, while C/C++ is often used for low-level programming and optimizing performance. Swift, on the other hand, is the primary language for developing applications for Apple Watch and other iOS-based wearables. Additionally, frameworks like Android Wear and WatchKit provide developers with the necessary APIs and tools to create interactive and feature-rich wearable applications.