Supported Devices and White Listing

How can I add UDBapp to our districts "White List?" You can have your school add the following API to their White List: 184.169.246.6

What devices and operating systems are supported?
UDBapp is supported on devices running iOS 12 or later and Android 7.1 or later. Recommended devices and operating systems are below.

iOS
iPad/iPad Mini/ iPad Pro 2017 or later
iPhone 7 or later

Android
Android phones running Android 7.1 or later
Android tablets running Android 7.1 or later