To start developing apps for HarmonyOS using ArkTS, follow these steps:

1. Set Up Your Development Environment:

   • Ensure your computer runs Windows, macOS, or Linux with at least 16GB RAM.
   • Download and install DevEco Studio, Huawei's official IDE for HarmonyOS development.
   • Use a real device like Mate 60 or the official emulator for testing.

2. Learn ArkTS:

   • ArkTS is a superset of TypeScript, recommended for HarmonyOS development.
   • Familiarize yourself with ArkTS through official documentation and resources.

3. Select API Version:

   • Start with API version 12, as it is the officially promoted version.

4. Create Your First ArkTS Application:

   • Use the Stage model architecture.
   • Familiarize yourself with key configuration files like app.json5 and directory structures.

Development Tips:

• Use the Previewer in DevEco Studio for real-time page previews.
• For navigation, use the Navigation component instead of traditional routers.