diff --git a/README.md b/README.md
index 154f557..ebd13a2 100644
--- a/README.md
+++ b/README.md
@@ -1,11 +1,13 @@
 # DNSecure
 
-DNSecure is an utility app to configure DNSSEC for your system. It supports iOS 14, iPadOS 14, or later.
+DNSecure makes encrypted DNS available to your entire system.
 
-## How to activate
+This app uses the new [DNS Settings API](https://developer.apple.com/documentation/networkextension/dns_settings), so it requires iOS 14, iPadOS 14, or later.
 
-### In case of iOS/iPadOS
+## How to use
 
+1. Select a DNS server you like, or add another one
+1. Enable "Use This Server"
 1. Open the Settings
 1. Go to "General" > "VPN & Network" > "DNS"
 1. "Automatic" is selected by default, so select "DNSecure"