| 1 | Fitbit SDK Toolchain
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| 2 | =====================
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| 3 |
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| 4 | [](https://greenkeeper.io/)
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| 5 |
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| 6 | The Fitbit SDK Toolchain is used to build Fitbit OS apps and clock faces.
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| 7 |
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| 8 | ### Usage
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| 9 | Install Fitbit SDK Toolchain to your project and run `npx fitbit-build` to compile your app!
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| 10 |
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| 11 | #### Extra Commands
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| 12 | The toolchain can be used to generate a new appID for your project. This is useful when you copy an existing project and want to publish it as a different app on the App Gallery.
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| 13 |
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| 14 | `npx fitbit-build generate-appid`
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| 15 |
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| 16 | ### Help
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| 17 | For help regarding the tools please consult the [Fitbit Developer Portal](https://dev.fitbit.com) or
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| 18 | [Fitbit SDK Forums](https://community.fitbit.com/t5/SDK-Development/bd-p/sdk)
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