JJlink vs Loopback

JJlink is a simple and secure VPN built for how you work today—browsing, streaming, and using AI tools with a private, stable connection. • Built for the AI era — Use ChatGPT, Copilot, Claude, and other AI services with low latency and reliable access • One-tap connect — Turn on VPN quickly from the home screen or widget • Privacy first — We do not log your activity; your data stays yours • Multiple locations — Choose from global servers for a smooth experience • Easy to use — Clean interface, no complicated setup • Light on your device — Designed to be fast and battery-friendly Whether you are on Wi‑Fi or cellular, JJlink keeps your connection encrypted and reliable. Access AI assistants, browse the web, and stream without slowdowns. Download once, connect anywhere. Need help? Contact us at support@jjlink.com or visit our support page. We respond to every request. By downloading JJlink, you agree to our Terms of Service and Privacy Policy. Both are available in the app and on our website.

Loopback is an iOS app that lets you securely access private web services via SSH local port forwarding, all inside a built‑in browser sandbox. Add servers, save bookmarks, and open your intranet apps in one tap. SSH tunnel: password or private key (Ed25519 / RSA) authentication. Built‑in WebView shares the same sandboxed network with the SSH tunnel. Bookmarks: save frequent services as cards with custom icon, color, path, and timeout (3–30s). Multi‑port forwarding: main port + additional ports for frontend/backend split apps. Keychain-secured credentials for passwords and private keys. Auto-disconnect on timeout/background; keep-alive heartbeats for stability. Backup & restore: export/import servers, bookmarks, and SSH keys (passwords obfuscated). Dark Mode support. Usage: add a server → create bookmarks → tap to connect → browse via localhost. Privacy: all data stored locally on-device; no analytics, no tracking, no cloud sync.