# Install a TestFlight beta of the Cloud Voice App on iPhone

Beta builds of the Cloud Voice App for iOS are distributed through TestFlight, Apple's app for previewing pre-release software. To try one, install TestFlight, open the invitation link, and install the beta build from there.

:::note
Beta builds are shared by the Cloud Voice support team. Reach out to support to request access and receive your invitation link.
:::

## Step 1: Install TestFlight

1. On your iPhone, open the **App Store**.
2. Search for **TestFlight** and download it. TestFlight is a free Apple app.
3. Launch TestFlight, accept the license agreement, and allow it to use both Wi-Fi (shown as WLAN, wireless local area network) and cellular data when prompted.

:::caution
Grant TestFlight both Wi-Fi and cellular data access. If you deny access, the beta build may fail to download or update when you are not on a trusted Wi-Fi network.
:::

## Step 2: Open the beta invitation

1. Open **Safari** and enter the invitation link that Cloud Voice support gave you, then tap **go**.
2. Tap **Start Testing**. Safari hands you off to the TestFlight app.

   
   ![Cloud Voice, Safari prompting to open the beta invitation in TestFlight](/images/pbx/redirect-to-testflight.png)

:::tip
Open the invitation link in Safari on the same iPhone where you want the beta installed. Opening it on a computer or a different device will not add the build to this phone.
:::

## Step 3: Install the beta

In TestFlight, tap **Accept**, then **Install** to add the beta version of the Cloud Voice App to your iPhone.