<ul><li>HarmonyOS allows building distributed apps like a cross-device clipboard app that can run on both phone and tablet.</li><li>The project setup involves creating a new project in DevEco Studio, adding necessary permissions to the config file, and setting up the clipboard logic.</li><li>The UI is built using ArkTS, where users can enter text, share it across devices, and view the shared text. Testing cross-device sync requires two HarmonyOS devices connected over Wi-Fi.</li><li>Common errors like undefined kvStore, text not syncing, permission issues, and duplicate storeId errors are addressed with solutions for each.</li></ul>

🌐 Build and Run Your First Distributed HarmonyOS App in 15 Minutes (HarmonyOS 5.0.0 or high)

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