Tuck · Blog
The Tuck blog
Long-form writing on what actually matters when you're picking and using a baby monitor in 2026 — what AI is good at, what it isn't, when to trust an app vs hardware, repurposing old iPhones, and the line between cry detection and medical claims.
Cloud Baby Monitor Review (2026): We Tested It Hands-On
Cloud Baby Monitor is a $6.99 one-time iOS app that turns two iPhones into a peer-to-peer baby monitor. We tested it on two phones: it streams live video over Bluetooth even in airplane mode (no Wi-Fi, no cellular), has a genuinely full feature set, and is hard to beat on price. Its one real weakness is that the connection has no authentication — any device on the network can connect to a nursery.
· 10 min read
Infant breathing monitors: an honest buyer's guide
Infant breathing monitors come in three flavors: movement pads under the mattress, wearables that track motion or pulse oximetry, and contactless cameras/radar. Only one type — pulse-oximetry wearables like the Owlet Dream Sock — is FDA-cleared, and even that does not detect or prevent SIDS. The AAP does not recommend home cardiorespiratory monitors as a SIDS-prevention strategy for healthy babies. Buy one for reassurance, with clear eyes about what it can and can't do.
· 10 min read
Sleep meditation for new parents: why Tuck has a For Parents tab
We added a For Parents tab inside Tuck — sleep meditations and stories made specifically for new-parent moments (the 3am feeding, returning to work, postpartum anxiety) plus white noise that stays free forever. Tuck is for the family, not just the baby.
· 9 min read
Repurpose an old iPhone as a baby monitor
An old iPhone makes an excellent baby-monitor camera — better camera than most $399 baby cameras, free if you already own one. Models from iPhone XS onward work well. Plug it in, lean it 4-8 feet from the crib, run the right app.
· 8 min read
The best baby monitor for travel without Wi-Fi
If you travel with a baby, your monitor needs to work without Wi-Fi. Three categories qualify: closed-loop 2.4 GHz hardware, Bluetooth-capable phone apps, and walkie-talkie-style audio monitors. Each has tradeoffs. Phone apps with offline Bluetooth — including Tuck — are the most flexible.
· 10 min read
Cry detection vs SIDS detection: what every parent should know
Cry detection is a behavior signal — your baby is making noise, you should check in. SIDS is a diagnosis of exclusion (no clear cause), and no consumer product can detect it. Owlet's FDA-cleared Dream Sock measures pulse oximetry, which is a real medical signal but is not the same as detecting SIDS. Be skeptical of any monitor implying otherwise.
· 9 min read
Do AI baby monitors actually work? An honest answer
AI in baby monitors helps with three real things: better cry detection, scene description so you can glance at a phone instead of staring at a video, and curated lullabies. It does not detect SIDS, predict sleep, or replace adult supervision. Most of the rest is marketing.
· 9 min read
Are baby monitor apps safe? A privacy audit guide
Most baby monitor apps in 2026 are safe enough — better than the early-2010s hacked-baby-monitor era. The remaining risks are around what data leaves your phone (cloud video recording, AI processing, shared analytics). Pick apps with clear privacy answers and you're fine.
· 9 min read
Baby monitor app vs hardware: an honest comparison
Hardware baby monitors are better at one thing: turn-key setup with no decisions. Phone apps are better at almost everything else: cost, flexibility, image quality (with a modern iPhone), and travel. The exception is closed-loop 2.4 GHz hardware for parents who want zero internet exposure.
· 9 min read
Setting up a baby monitor for grandparents
Grandparents who live far away can monitor a grandchild via the same baby monitor app the parents use — multi-caregiver support is standard in 2026. The setup takes about 5 minutes. The harder part is matching the technology to how technical the grandparent is.
· 8 min read
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