TeleOpen

A true tunnel through native VpnService, all common proxy protocols, local DPI bypass, a server marketplace, fine-grained clash.meta-level routing, MTProto proxy, custom themes, and in-app self-updating.

📖 About Full-featured multi-protocol VPN client with a real tunnel via Android's native VpnService, powered by Hysteria2 (QUIC) and xray/V2Ray cores, a community server marketplace, clash.meta-level routing, local DPI bypass (ByeDPI), custom themes, and in-app self-update.

🔌 Protocols & Cores Supports VLESS (reality / TLS / XTLS-vision / ws / grpc / tcp), VMess, Trojan, Shadowsocks (+SSR), SOCKS5, Hysteria2 (with libhysteria2.so), MTProto (with fake-TLS secrets), and ByeDPI/ciadpi (libciadpi.so) for local DPI desynchronization without a remote VPN server. Universal link parser for vless://, vmess://, trojan://, ss://, ssr://, socks://, hysteria2://, and tg://proxy.

📥 Import, Servers & Subscriptions Import via link, QR code (camera scanner), file, clipboard paste, and deep-link teleopen://s/<code> (from browser/Telegram, both cold-start and warm). Subscriptions: add via URL, auto-update on schedule, parse Subscription-Userinfo (traffic remaining, expiry date). Happ-import – decryption of closed happ://crypt..crypt5 links entirely on-device using RSA-PKCS1v15 + ChaCha20-Poly1305 in pure Dart. Server groups, collapsible lists, sorting (by ping / name / type), ping type selection (TCP-connect or real HTTP). Failover and health-checks: auto-switch to a live server on failure. Local storage of nodes and launch history.

🛒 Server Marketplace Community config catalog with Telegram-based authentication (JWT stored in Keystore). User reviews, ratings, and node health reports. Publish your own servers with moderation. Role-based dashboards: Author panel, Admin/Moderator panel, and Seller Cabinet (with seller panel integration). In-app system announcements.

🧭 Routing & Network Routing rules via geoip / geosite (proxy / direct / block), with import of geoip.dat / geosite.dat databases. Route bypass exceptions (specific subnets/domains). Per-app proxy (split tunneling) with ready-made app presets. Custom DNS resolvers, DoH/DoT, and DNS-leak test. External Controller (clash.meta / mihomo API) – manage via Yacd / MetaCubeX / Razord with a shared secret token. Local inbound ports (SOCKS/HTTP) with proxy authorization. Create a local inbound to share with other devices. TLS-tricks, WARP mode, kill-switch, and censorship-resistance probe. Fine-grained meta-features from the clash.meta core.

🔧 Diagnostics & Tools AI "fix server" – captures safe telemetry (pings to target domains, DNS, log tail) and applies a fix plan strictly based on a whitelist of fields. Custom speed test built with dart:io via Cloudflare (more reliable than abandoned native plugins). Real-time traffic statistics (upload/download, sessions). Connection diagnostics and core log viewer directly in the app. World map with server locations and exit node geolocation. Probe checks for connectivity and node trustworthiness.

📤 Sharing & Telegram Generate QR codes and shareable links for your own configs. Create and share MTProto proxies (with hex/fake-TLS secret validation). Sharing tabs: config link, inbound, and MTProto.

🎨 Themes & Customization Fully custom iOS-style design system (built from scratch – no third-party UI kits): design tokens, typography, components (buttons, fields, lists). Theme gallery with one‑tap publishing and installation of community themes. Changeable app icons. Fine-grained color tuning via a built-in color picker.

🔄 Updates & Platform Integrations Self-update: background version check, APK download, sha256 verification over TLS, handoff to the system installer (for sideload builds). Desktop widget (quick server connection). Quick Settings Tile to toggle VPN on/off. Optional auto-start on device boot. Tunnel status notifications. (Arm64 architecture only, Android SDK 26+ required).