> For the complete documentation index, see [llms.txt](https://docs.tryterra.co/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tryterra.co/faq/help-topics/connecting/apple-health-health-connect-and-mobile-sdk.md).

# Apple Health, Health Connect and mobile SDK

Common questions about apple Health, Health Connect and mobile SDK.

## Articles

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[Why is user\_id None for Apple Health in the widget?](/faq/help-topics/connecting/apple-health-health-connect-and-mobile-sdk/sdk-provider-needs-deeplink-initconnection.md)
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{% content-ref url="/pages/XYKdaqC5gZsTHItK97Jb" %}
[Why doesn't use\_terra\_avengers\_app open the native app?](/faq/help-topics/connecting/apple-health-health-connect-and-mobile-sdk/use-terra-avengers-companion-app.md)
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{% content-ref url="/pages/9BCwEZ9qfuAsclqLmget" %}
[How do I set up Samsung Health (direct vs Health Connect)?](/faq/help-topics/connecting/apple-health-health-connect-and-mobile-sdk/samsung-health-android-only-routes.md)
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{% content-ref url="/pages/NreWsGGqcDVFmllzUVmE" %}
[What can I test while Samsung approval is pending?](/faq/help-topics/connecting/apple-health-health-connect-and-mobile-sdk/samsung-health-connect-fallback-and-dev-mode.md)
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[Why does Samsung Health throw AuthorizationException 2000 in release but work in debug?](/faq/help-topics/connecting/apple-health-health-connect-and-mobile-sdk/samsung-production-sdk-switch-and-signing.md)
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{% content-ref url="/pages/qxh2y73zEQTVtkX5W3bA" %}
[Google (web) vs Google Fit (Health Connect) connection?](/faq/help-topics/connecting/apple-health-health-connect-and-mobile-sdk/google-vs-googlefit-connection-types.md)
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[Why do I get 'health\_connect is disabled on this dev-id'?](/faq/help-topics/connecting/apple-health-health-connect-and-mobile-sdk/health-connect-disabled-devid-toggle.md)
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{% content-ref url="/pages/AgOTBhLhZukAP0NPp5fw" %}
[Why does Health Connect show grey but provider shows connected?](/faq/help-topics/connecting/apple-health-health-connect-and-mobile-sdk/health-connect-grey-write-side.md)
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{% content-ref url="/pages/80XLbZUNG0NSjN3F1Be3" %}
[Why doesn't the Health Connect permission dialog appear?](/faq/help-topics/connecting/apple-health-health-connect-and-mobile-sdk/health-connect-permission-dialog-once.md)
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{% content-ref url="/pages/3r20RHvlB23DZyhggs4A" %}
[Why does Apple Health permission never show with success:false?](/faq/help-topics/connecting/apple-health-health-connect-and-mobile-sdk/apple-health-permission-screen-build-config.md)
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{% content-ref url="/pages/U9qmTDOhHHYlo0RfGAc5" %}
[Why does Apple Health show an invalid link error?](/faq/help-topics/connecting/apple-health-health-connect-and-mobile-sdk/apple-deeplink-invalid-link-error.md)
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{% content-ref url="/pages/KItlA5MgrJJ3nBkx4xdi" %}
[Why does the HealthKit permission sheet only show once?](/faq/help-topics/connecting/apple-health-health-connect-and-mobile-sdk/apple-healthkit-permission-sheet-once.md)
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{% content-ref url="/pages/OcXQw3tsrkuGmIckqw6U" %}
[Why does the Samsung connection redirect to Health Connect?](/faq/help-topics/connecting/apple-health-health-connect-and-mobile-sdk/samsung-route-default-redirects-to-health-connect.md)
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