I am using Xcode 7 and iOS 9. I'm having trouble in launching my app on my device using the new feature that Xcode 7 has that allows us to try applications without having an Apple Developer Program
Here's what I get from Profile when I try to trust and verify apps. It keeps telling me that I need to connect to the internet but I'm always connected. I tried to delete my profile and my app and then restarting my phone, but it didn't work.
I'm currently having this problem right now too, Cellular, and quitting Settings didn't help.
This article (https://support.apple.com/en-ca/HT204460) mentions you need to be able to connect to http://ppq.apple.com to verify the app. As of right now (Dec 4th, 2015), it seems to be down.
"An Internet connection is required to verify the app developer's certificate when establishing trust. If you're behind a firewall, make sure it's configured to allow connections to https://ppq.apple.com. If you aren't connected to the Internet when you trust an app, the device displays "Not Verified" instead. In order to use the app, you need to connect to the Internet, and tap the Verify App button."
So I assume if that site is down, you can't trust apps.