KabelWacht

KabelWacht is a minimal, fully free-software WireGuard® client for Android.

It does one thing well: manage WireGuard tunnels and connect.

Features:

* Create, list, search, edit and delete WireGuard profiles.

* Import a configuration by scanning a QR code or opening a .conf file.

* Export a tunnel back to a standard wg-quick .conf file, protected by

device authentication — the file contains your private key.

* One-tap connect/disconnect with a per-tunnel switch.

* Toggle a tunnel from outside the app: launcher shortcuts, a home-screen

widget, or a Quick Settings tile.

* Run conditions: let a tunnel connect and disconnect by itself depending

on the network — only on Wi-Fi, every Wi-Fi except the ones you list,

only on chosen networks, never on mobile data or while roaming, or on

unmetered connections only.

* Always-on VPN support, including reconnecting after a reboot.

* A structured editor with Interface and Peer sections, with the complete

wg-quick file one tap away.

* Fully usable with a hardware keyboard — shortcuts for search, new

tunnel and save, and every control reachable by Tab and arrow keys.

* Userspace WireGuard backend — no root required.