# Footer

The app version is shown in the footer. 

For B3 calibration it also shows the Boomerang 3 server address.

<figure><img src="https://2641614999-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0lFbL66Jd9kHaF8jF97P%2Fuploads%2FAySj8nGkks9Daixl2nXa%2Fimage.png?alt=media&#x26;token=11944047-d05e-4d14-bbaa-3da72a77bac6" alt="" width="563"><figcaption></figcaption></figure>