DevEco Studio is the official HarmonyOS integrated development environment for app and atomic service development, providing AI-assisted programming, build tools, real-time UI preview, code debugging, performance tuning, emulators, and other capabilities to help developers efficiently create HarmonyOS applications and services. Built for the HarmonyOS ecosystem, it supports the full development process from project creation and coding to compilation, signing, debugging, profiling, packaging, and release preparation. Developers can build HarmonyOS applications with ArkTS and ArkUI, use visual and real-time preview capabilities to check interface changes quickly, and rely on integrated debugging tools to locate issues during development. ...