> For the complete documentation index, see [llms.txt](https://docs.bimcat.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.bimcat.org/user-manual/usage/tallycat-beta/export-to-ec3-synchronize-with-ec3.md).

# Export to Web App / Synchronize with Web App

If this is the first export of the current Revit to Web App, this command will be called **Export to App**.

<div align="left"><figure><img src="/files/MhvIrDiq9hs4FJedJAg8" alt=""><figcaption></figcaption></figure></div>

Otherwise, it will be called **Synchronize with Web App**.

<div align="left"><figure><img src="/files/W57l5KkSlXX39hbHuS9T" alt=""><figcaption></figcaption></figure></div>

In any case, clicking it will start the export/synchronization process with the settings previously configured in the [Manage Scope](/user-manual/usage/tallycat-beta/manage-scope.md) dialog. Clicking the **Export/Synchronize** button in the [Manage Scope](/user-manual/usage/tallycat-beta/manage-scope.md) dialog will basically do the same thing.