Lullalink

Turn two phones into a premium baby monitor — no extra hardware, no monthly fee.
Most baby monitors cost $200+ and lock you into proprietary hardware. LullaLink uses the phones you already own: one stays with baby, the other stays with you.
Live audio and HD video stream peer-to-peer, fully encrypted end-to-end.
🌙 KEY FEATURES
• Two-phone monitor — use an old Android as the baby unit, your main phone as the parent unit. Pair in seconds with a QR code or 6-digit PIN.
• Live HD video — crisp 720p stream over WebRTC. No cloud, no compression artifacts.
• Cry detection — your parent phone alerts you when baby cries, with an optional vibration alarm if you don't react in 20 seconds.
• Breathing indicator — rough breaths-per-minute from ambient audio (not a medical device — see Settings → Safety).
• Two-way audio — push to talk, shush, or play a lullaby remotely.
• Custom lullabies — import your own MP3s; they play on the baby phone's speaker.
• Night mode — screen dims to black on the baby unit so it doesn't light up the room.
• IP camera support — already have a Tapo or Imou? Point LullaLink at its RTSP URL and skip the second phone entirely.
• Multi-language — English, français, español, deutsch, italiano, português, русский, العربية.
🔒 PRIVACY FIRST
• Audio and video never touch our servers. WebRTC with DTLS-SRTP means peer-to-peer only.
• Cry and breathing analysis runs entirely on-device. No clip is uploaded for AI analysis.
• Optional sign-in only if you want to pair across different networks (Pro).
• Full privacy policy at lullalink.com/privacy. Delete your account in one tap.
📶 PAIRING OPTIONS
• Local Wi-Fi (free) — two phones on the same network. Fastest, simplest, works offline.
• Over the internet (Pro) — different networks, mobile data, travel. Phones find each other via our cloud signaling; media stays P2P.
• Saved devices — reconnect with one tap after first setup.
💳 FREE VS PRO
LullaLink is free forever on the same Wi-Fi, with light ads. Never ads on the baby phone. Never ads with sound on the baby side.
Pro unlocks:
• Pair over the internet (different networks)
• Ad-free on both phones
• Premium lullaby pack
• Priority cry and motion alerts
• Unlimited IP cameras
Pro is $49 once (lifetime) or $5.99/month. No subscription required for the core monitor.
LullaLink is not a medical device and is not a substitute for responsible supervision. Please read the safety disclaimer inside the app.
Support: privacy@lullalink.com · lullalink.com/support