Download AirPort Utility for iPhone, iPad, or iPod touch
You can download AirPort Utility for iPhone, iPad, or iPod touch from the App Store. AirPort Utility for your devices has many of the same features as AirPort Utility for Mac—for example, you can view and change network and Wi-Fi settings, or restart or restore a base station.
Connect your device to your AirPort base station.
On your device, go to Settings > Wi-Fi.
Tap the info button next to your network’s name.
Tap Manage this Network, then tap OK to open the App Store and download AirPort Utility for your device.
You can also open App Store from the Home screen and download AirPort Utility from there.