# Install an app on a device

An app built using Appfarm Create is a Progressive Web Apps (PWA). A PWA can be installed on phones, tablets, and computers and used in much the same way as a native app, without having to download it from an app store and keep it updated. 

In most cases, if the user has an authenticated session in an app in their browser before installing it on their device, this session will be copied over to the installed app so the user does not have to log in again.

{% hint style="info" %}
**Good to know**

* Installing an app on a device is a requirement to be able to [request permission](https://docs.appfarm.io/library/action-nodes/request-permissions) to send notifications.
* The [Show install app prompt action node](https://docs.appfarm.io/library/action-nodes/show-install-app-prompt) can display a prompt to install an app. This prompt is not supported on iOS/iPadOS or in Safari on macOS.
  {% endhint %}

The UI for installing a PWA differs based on the browser and operating system in use.

{% tabs %}
{% tab title="Android" %}

1. In Google Chrome, open the Appfarm app that you want to install as a web app.
2. Tap the "three-dot" icon and choose **Add to Home screen** or **Install app**.
3. Follow the instructions to install the app and add an icon to the home screen.
   {% endtab %}

{% tab title="iOS/iPadOS" %}

1. In Safari, open the Appfarm app that you want to install as a web app.
2. Tap the Share button <img src="https://29237295-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MiLU-xcHu0eLZiTxcmZ%2Fuploads%2FQlMUR2YwvmBUT6sFTetg%2Fmacos-share-icon.png?alt=media&#x26;token=02c98a67-cc70-42ce-a0a0-5512ff7144f3" alt="" data-size="line"> in the menu bar and choose **Add to Home Screen.**
   {% endtab %}

{% tab title="Computers" %}

### Google Chrome

1. In Google Chrome, open the Appfarm app that you want to install as a web app.
2. Click the Install button <img src="https://29237295-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MiLU-xcHu0eLZiTxcmZ%2Fuploads%2FQtAgGzO56eoc68UHmoQ6%2Fchrome-install.png?alt=media&#x26;token=34f97dc1-b339-4149-8af4-bdb60f33fa66" alt="" data-size="line"> in the address bar.
3. Click **Install**.

### Microsoft Edge

1. In Microsoft Edge, open the Appfarm app that you want to install as a web app.
2. Click the Install button <img src="https://29237295-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MiLU-xcHu0eLZiTxcmZ%2Fuploads%2Fa3okLPB3TmT7jKN8LSEh%2FScreenshot%202024-02-12%20at%2013.36.59.png?alt=media&#x26;token=26dcfecb-e4dd-47d4-8037-5c5a79cc102e" alt="" data-size="line"> in the address bar.
3. Click **Install**.

### Safari

1. In Safari, open the Appfarm app that you want to install as a web app.
2. Choose **File** > **Add to Dock** from the menu bar, or click the Share button <img src="https://29237295-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MiLU-xcHu0eLZiTxcmZ%2Fuploads%2FQlMUR2YwvmBUT6sFTetg%2Fmacos-share-icon.png?alt=media&#x26;token=02c98a67-cc70-42ce-a0a0-5512ff7144f3" alt="" data-size="line"> in the toolbar, then choose **Add to Dock**.
3. Enter a name for the app and click **Add**.
   {% endtab %}
   {% endtabs %}