# PortSIP ONE Mobile App

The **PortSIP ONE app** is compatible only with **PortSIP PBX version 22.0 or later**.\
It does **not** support PortSIP PBX version **16.x**.

PortSIP ONE is a versatile unified communications app that allows you to manage your calling service from your **desktop computer**, **web browser**, or **mobile device**. With a single application, you can:

* Make and receive calls
* Send and receive text messages
* Participate in group chats and share information with colleagues and contacts
* View customer contact history
* Manage call forwarding settings
* Access voicemail messages

All communication features are delivered through one secure, easy-to-use platform.

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### Why PortSIP ONE

The all-new PortSIP ONE app is designed to help you **call, message, meet, and get work done**—all from one place:

* **Brings everyone together** to collaborate and deliver exceptional work
* **Adapts to you**, with a personalized user experience
* **Gives you flexibility**, allowing you to choose how and where you work

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### Downloading PortSIP ONE

#### Mobile Devices

You can download PortSIP ONE directly from your mobile device:

* Open the **App Store** (iOS) or **Google Play Store** (Android)
* Search for **PortSIP ONE**
* Download and install the app

#### PortSIP Website

You can also download the latest versions of PortSIP ONE from the [PortSIP website](https://www.portsip.com/download-portsip-one/), which provides installers and links for supported platforms.

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