# Working With Documents in Vault Mobile

All documents and binders to which you have access are visible in Vault Mobile. Regardless of user permissions, you will only have read-only access to documents and corresponding metadata.

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      <p><strong>Note</strong>: You cannot open binders in Vault Mobile.</p>

<p>You can only open documents that are 100 MB or smaller using Vault Mobile. If you attempt to open a document that exceeds this limit, you will be prompted to open it in a browser instead.</p>
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When you open a document in Vault Mobile, the document viewer opens with a banner at the top that shows the full document name and, if applicable, a link to the latest draft or approved version to ensure you are viewing the correct version of the document. You can click the **X** in the upper right corner to dismiss the banner.

You can perform the following actions in the document viewer:

* Scroll vertically to see additional pages.
* Pinch to zoom in/out on the document pages.

The buttons in the top-right of the toolbar allow for additional actions on the selected file:

* The comments icon allows you to view a list of all comments within a document and toggle whether comments are shown on the page.
* The search icon allows you to search for text in the document.
* The thumbnail icon allows you to toggle between page view and thumbnail view.
* The ellipsis menu icon allows you to view additional document information and actions. From this menu you can:
    * Tap the star icon to favorite the document.
    * Share the document link to another app on your phone. You can also copy the document link to paste it somewhere else.
    * View the document metadata (fields are displayed as a read-only list without sections).
    * View the document's related documents.
    * View the document's _Version History_.
    * View and update the document's _Sharing Settings_.
    * View the document’s _Timeline View_.
    * Open the document in a browser. If there are actions you need to take on a document that are not available on mobile, you can use Vault in a mobile browser.

### Document Comments

Vault Mobile provides a simplified version of the annotation functionality available on Vault Web. While Link and Anchor annotations are not available, you can view, edit, reply to, and create comment annotations on mobile.

To view a list of all comments on a document, tap the **Comments** icon at the top. This opens the _All Annotations_ dialog. Select a comment to open its detailed view or tap the **Show annotations on pages** toggle to show an overlay on the document displaying an icon wherever a comment exists. This toggle must be on in order to create new comments.

In the detailed view of a comment, you can view details such as the title, body, color, author, timestamps, replies, and applied tags. You can also add a reply or tap the ellipses menu icon to edit, delete, or resolve/reopen the comment.

Long press anywhere on the document to create a new comment annotation at that location.

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      <p><strong>Note</strong>: Vault Mobile does not display or allow you to create shape overlays or text selections for comments. Additionally, you cannot select tag values or titles for new comments on mobile. Any comments created on mobile receive the default title of <em>sticky comment</em>.</p>
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### Updating a Document's Sharing Settings

When viewing a document, you can access the _Sharing Settings_ through the ellipses menu button in the top right corner.

You can view the existing roles on the document and add available users or groups to a specific role. If you do not have proper permissions to edit the Sharing Settings, you will see an error message when attempting to apply your changes.

You cannot delete users or roles from the Sharing Settings in the mobile app at this time.