---
title: "User with Three Devices %"
slug: "user-with-three-devices"
updated: 2024-03-15T11:05:04Z
published: 2024-03-15T11:05:04Z
canonical: "docs.mapp.com/user-with-three-devices"
---

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

# User with Three Devices %

Shows the percentage of visitors that used exactly three devices (or browsers).

| Calculation | Visitors *[Filter: "Browsers, Unique = 3"]* / Visitors * 100 |
| --- | --- |

Please note that users can only be identified across multiple devices or browsers when passing the login information as a customer ID and/or when using the Cross Device Bridge.