NebulaVPN

NebulaVPN is a powerful, privacy-first tunneling client for Android that puts you in full control of your connection. Built on the industry-standard Xray-core engine, NebulaVPN lets you import, manage, and connect to your own proxy servers and subscriptions — with no accounts, no tracking, and no ads.

WHY NEBULAVPN?
• 100% Local & Private: No analytics, no advertising SDKs, no telemetry. Your configs and usage stats never leave your device.
• Open & Transparent: Connect to servers you provide via standard modern protocols.
• Battery-Friendly: Built with native Kotlin & Jetpack Compose, featuring a live status notification and Quick Settings tile.

SUPPORTED PROTOCOLS
• VLESS (with XTLS-Vision and REALITY)
• VMess, Trojan, Shadowsocks (SS)
• SSH Tunnel mode (via local SOCKS5 bridge)
• WireGuard support
• Transports: TCP (+ HTTP obfs), WebSocket, gRPC, H2, QUIC, HTTP-Upgrade.

FLEXIBLE IMPORT
• Single or multi-line URL lists and Base64 links
• Clash (YAML / JSON), SIP008 JSON, and raw V2Ray JSON
• Quick import from clipboard, file picker, or subscription URLs
• Automatic background subscription refresh with configurable intervals

SMART ROUTING & DNS
• Three routing modes: Global, Rule-based, and Direct
• Split tunneling: Exclude specific apps from the VPN tunnel
• Custom primary and fallback DNS servers
• Full IPv4 and IPv6 support

SECURITY & PRIVACY CONTROLS
• Kill Switch: Blocks all traffic if the tunnel drops unexpectedly
• Auto-reconnect with smart backoff on network switches
• Advanced TLS configuration with uTLS fingerprints, REALITY, and XTLS
• On-device encrypted configuration storage

SERVER MANAGEMENT
• Server list with country flags, protocol badges, and latency ping tests
• Live dashboard with animated speed metrics and session statistics
• Real-time connection logs for diagnostics
• Local backup and restore capabilities

PERMISSIONS
• VPN Service (Android VpnService): Required to establish the secure encrypted network tunnel
• Foreground Service & Notifications: To display live connection status
• Network State: To detect Wi-Fi and mobile data changes
• Zero sensitive permissions (no access to location, camera, contacts, or microphone).