If you have received a link to download the Uniswap Wallet Testflight, you can follow these steps to download the app:
If you do not already have TestFlight installed, the invite link will prompt you to open the App store and download the Testflight app. The Testflight app is required to use the Uniswap Wallet Early Release.
Accept the invitation to the Uniswap Wallet, then select “Open.” This will open the Uniswap Wallet on your phone.
If the invite link for Uniswap Wallet Early Release is full, you will not be able to download the Uniswap Wallet. You will see “This beta is full” on screen.