---
title: "Apps Knowledge Base Article | ThreatConnect"
slug: "apps"
description: "This article describes the Apps option on the side navigation bar of the Playbook Designer."
tags: ["Orchestration and Automation"]
updated: 2024-03-12T11:58:13Z
published: 2024-03-12T11:58:13Z
canonical: "knowledge.threatconnect.com/apps"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://knowledge.threatconnect.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Apps

An [App](/v1/docs/parts-of-a-playbook) is a tool that is used to act on data provided by a Trigger or another App within the Playbook. Click the ![Icon Description automatically generated](https://cdn.document360.io/dfc206c8-1c9f-4725-b74d-a66f83432320/Images/Documentation/apps-image-u44cmknz.png)**Apps** button on the side navigation bar to open the **Apps** pane, displaying a list of the 15 App categories and the Apps in each category (Figure 1).

![](https://cdn.document360.io/dfc206c8-1c9f-4725-b74d-a66f83432320/Images/Documentation/apps-image-t5qm02ns.png)

NoteFigure 1 may contain App categories that may not be available to all ThreatConnect users.

---

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20110-12 v.03.A