Feedback Assistant
The Feedback Assistant App is another app that you’re probably not going to use, but it’s really cool to know it exists.
As you can probably guess, this app will help you deliver feedback for Apple about iOS. The difference, however, is that this app only works for the public or developer betas of iOS. Meaning that if you’ve never installed an iOS public beta update, chances are you won’t even be able to open this app.
But in case you just can’t wait for Apple’s official software updates, and you decide to install the public iOS betas, you’ll be able to open the Feedback Assitant by going to your Safari app and entering applefeedback:// on the URL bar and tapping on Go. Safari will ask if you want to open the app, and you need to tap Open.
Once inside, you may need to log in with your Apple ID to use the app. Then you can manage your feedback or submit any feedback or suggestions you may have about the public betas.