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HarmonyOS 3.0 Release
Up your application development game in JavaScript (JS) or extended TypeScript (eTS) with the enhanced SDK of API version 8. Thanks to the optimized ArkUI and ArkCompiler, you can spruce up the UI of your JS/eTS applications with sophisticated UI drawing features, and speed up the launch of your JS applications by 50%.
ArkUI
ArkUI is a declarative UI development framework for building HarmonyOS application UIs.
Make development enjoyable with distributed technologies
Unified OS for all device forms
HarmonyOS enables seamless interactions among a wide array of device forms, from earphones and automobile head units to smart TVs and mobile phones.
Make development enjoyable with distributed technologies
Hardware synergy for resource sharing
HarmonyOS treats different smart devices into a single super device, behind which all devices work collaboratively and share their resources to offer a seamless experience for users.
Make development enjoyable with distributed technologies
One-time development for multi-device deployment
Write app code once and use it for a wide range of devices.
