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. A profile that can no longer be read is shown as invalid, so you can remove it. * 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 resizable home-screen widget you can point at a particular tunnel, or a Quick Settings tile (long-press it to open the app). * 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. It shows the tunnel's public key too, ready to copy for whoever administers the server. * 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. Privacy and freedom: * 100% free and open-source software (AGPL-3.0-or-later). * No trackers, no analytics, no advertising. * No Google Play Services or other proprietary dependencies. * The only network connection made is your own WireGuard tunnel. * Location permission is optional and asked for only if you set up Wi-Fi network-name rules, because Android requires it to read Wi-Fi names. Your location is never used or stored. * Release builds are reproducible: anyone can rebuild the published APK from source and get the same bytes. Built on the o