There has been ongoing question over time as to whether NEDNSProxyProvider can be used in any iOS application, or if it is still only limited to supervised devices. People at my workplace seem to think this restriction has "recently" been lifted; but the Apple Developer page still notes the restriction. It has a major impact on our product plans. Thanks for any definitive answers, preferably with reference. Reference (as of 2021-07-21): https://developer.apple.com/documentation/networkextension/dns_proxy_provider DNS proxy providers are supported ... on iOS supervised devices only.