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Turn your iPhone and a Web Browser (or another Apple device) into a secure, encrypted baby monitor in under 30 seconds. HD video, night vision, cry alerts, talk-back, psychoacoustic soothing sounds, Apple Watch notifications, and a built-in Baby Guide with expert parenting articles — 20x cheaper than a hardware monitor.
Built with one goal — give parents peace of mind without compromising privacy or emptying their wallet.
Slumberly is an iOS application designed to help parents monitor their baby by turning an iPhone and a Web Browser into a secure, end-to-end encrypted baby monitor with HD live video, night vision, cry detection alerts, two-way talk-back, psychoacoustic soothing sounds, a built-in Baby Guide with evidence-based parenting articles, Apple Watch notifications, and picture-in-picture — all without cloud servers, for $19.99/year or $29.99 lifetime. Available in English, German, and Croatian. Family Sharing supported.
Crystal-clear video and audio streaming between devices with ultra-low latency via peer-to-peer WebRTC. Adaptive codec selection.
Auto-discovers devices on Wi-Fi for zero-latency local streaming. Falls back to cloud signaling for remote monitoring anywhere.
DTLS/SRTP encryption. Your video and audio stream directly between your devices — never stored or processed on any server.
Keep watching your baby in a floating mini-window while using any other app. Scroll, text, browse — your baby stays on screen.
See your baby clearly in complete darkness with GPU-accelerated low-light enhancement using Metal shaders — adapts in real-time.
Adaptive sound detection sends push notifications the moment your baby cries — even when your phone is locked or on your Apple Watch.
Soothe your little one with your voice. Press and hold to talk directly through the baby unit's speaker.
Scientifically engineered tracks — Womb Echoes, White Noise, and Deep Lullaby — designed at a 68 BPM resting heart rate with 1/f pink noise.
Evidence-based parenting articles covering attachment, sleep, crying, growth, feeding, motor skills, and more — organized by age group from before birth to 48 months.
The entire app — including all guide content — is available in English, German, and Croatian. More languages coming soon.
No account. No sign-up. Just download, pick a role, and pair.
One device becomes the Baby Unit (camera & mic), the other becomes the Parent Unit (viewer & controls).
Scan a QR code or enter a simple 6-digit pairing code. No email, no password, no account required.
That's it. Live HD video, audio, sound alerts, talk-back, soothing sounds, and Apple Watch alerts — all working instantly.
In a world of cloud-connected cameras and monthly subscriptions, Slumberly takes a radically different approach. Your baby's data is yours — period.
Video and audio stream directly between your devices. Nothing is uploaded, stored, or processed in the cloud.
No email, no password, no sign-up. Open the app and start monitoring in seconds.
Hardware monitors cost $100–$400. Slumberly starts at $19.99/year or $29.99 for lifetime — and one subscription covers both devices with Family Sharing.
WebRTC with DTLS/SRTP encryption. The same security standard used by enterprise video conferencing.
See how Slumberly compares to traditional hardware monitors and cloud-based baby monitor apps.
| Feature | Slumberly | Hardware Monitors | Cloud App Monitors |
|---|---|---|---|
| Price | $19.99/yr or $29.99 lifetime | $100–$400 | $5–$15/month |
| End-to-End Encryption | ✅ DTLS/SRTP | ❌ Most unencrypted | ❌ Cloud-routed |
| Cloud Storage Required | ❌ No cloud needed | ❌ | ✅ Required |
| Night Vision | ✅ Software-based | ✅ IR hardware | ⚠️ Varies |
| Cry Detection Alerts | ✅ + Apple Watch | ⚠️ Some models | ✅ |
| Two-Way Audio | ✅ | ✅ | ✅ |
| Works Over Cellular | ✅ | ❌ | ✅ |
| Account Required | ❌ No account | ❌ | ✅ Required |
| Baby Guide (Parenting Articles) | ✅ | ❌ | ❌ |
| Family Sharing | ✅ | ❌ | ⚠️ Varies |
Everything you need to know about Slumberly.
Yes. Slumberly uses end-to-end encryption (DTLS/SRTP via WebRTC) — the same security standard used by enterprise video conferencing. Video and audio stream directly between your devices and are never stored or processed on any server. No account or personal data is required to use the app.
Slumberly offers flexible plans: $19.99/year (with a 3-day free trial) or a $29.99 lifetime unlock. All plans include every premium feature — HD video, night vision, cry alerts, two-way talk, soothing sounds, and more. Family Sharing is supported, so one subscription covers both parent and baby devices. Cancel anytime.
Slumberly uses peer-to-peer WebRTC technology to stream video and audio directly between your devices (iPhone, iPad, or Web Browser). On the same Wi-Fi network, it auto-discovers devices via Bonjour for zero-latency local streaming. For remote monitoring over cellular, a lightweight signaling server establishes the connection — but all media flows directly between your devices, never through a server.
Yes. Slumberly works both locally on the same Wi-Fi network and remotely over cellular data. The baby unit stays connected at home while you can monitor from anywhere using the parent unit on your iPhone, iPad, or Apple Watch.
Slumberly works on any iPhone or iPad running iOS/iPadOS 16.0 or later. It also supports Apple Watch for cry detection notifications. You need your iPhone as the baby unit (camera and microphone) and another device or Web Browser as the parent unit (viewer and controls). The app is available in English, German, and Croatian.
Unlike traditional hardware baby monitors that cost $100–$400, Slumberly turns your iPhone and a Web Browser into a full-featured baby monitor for just $19.99/year or $29.99 for lifetime — with Family Sharing included. It offers HD video, night vision, cry detection with smart push notifications, two-way audio, end-to-end encryption, and a built-in Baby Guide with expert parenting articles — features that often require expensive hardware monitors or heavy cloud subscriptions with other products.
Yes. Slumberly requires no account, no email, no sign-up, and no personal data. Just download the app, pick a role (baby unit or parent unit), scan a QR code or enter a 6-digit pairing code, and start monitoring. The entire setup takes under 30 seconds.
Yes. Any iPhone running iOS 16.0 or later can be used as the baby unit (camera and microphone). This is a great way to repurpose an old iPhone you have lying around. Just keep it plugged in near your baby and use your current phone or any web browser as the parent unit to watch the live stream.
Yes. Slumberly uses peer-to-peer WebRTC technology, meaning video and audio stream directly between your devices. Nothing is ever uploaded, stored, or processed on any cloud server. Your baby's data stays entirely on your devices, protected by end-to-end encryption (DTLS/SRTP).
Slumberly is one of the most affordable baby monitor solutions available. It starts at $19.99/year (with a 3-day free trial) or $29.99 for a one-time lifetime purchase. Compared to hardware monitors ($100-$400) and cloud-based apps ($5-$15/month), Slumberly offers every premium feature at a fraction of the cost. Family Sharing is included, so one subscription covers all devices in your family.
Choose privacy, simplicity, and peace of mind. Download Slumberly and start monitoring in under 30 seconds.
Try Slumberly Free
Scan with your phone's camera to download instantly