Apple airport base stations can help you set up a Wi-Fi access point with proper security. First, connect your device to the airport base station to setup Apple airport utility download. Follow the steps mentioned below.
How to download Airport utility?
On your device, go to the settings.
Click on Wi-Fi connected to your phone. There must be an info button next to your Wi-Fi name.
Tap on manage this network.
Click ok and you can download the airport utility for your device.
You would require verifying your credentials before setting it up.