Features:

– Simple to use
– No root required
– 100% open source
– No calling home
– no tracking or analytics
– No advertisements
– Actively developed and supported
– Android 5.1 and later supported
– IPv4/IPv6 TCP/UDP supported
– Tethering supported
– Optionally allow when screen on
– Optionally block when roaming
– Optionally block system applications
– Optionally notify when an application accesses the internet
– Optionally record network usage per application per address
– Material design theme with light and dark theme