Baby ETA - Contracton Timer
AI birth coach with evidence-based labour predictions
What it does
Built during my partner's labour because I was terrified and had no idea when to leave for the hospital or what to do. Baby ETA combines evidence-based arrival predictions (ACOG guidelines + 75,000 births) with real-time AI coaching that tells you exactly what to do at each moment. Hands-free with Siri, Apple Watch, and Live Activity. 100% private—no cloud, no accounts. It's everything I wished I had that day. $1.99 one-time purchase, no subscription.
Does a similar job
all alternatives →- ABAI Baby Monitor – local Video-LLM that beeps when safety rules break2025 · github.com · ▲94
Hi HN! I built AI Baby Monitor – a tiny stack (Redis + vLLM + Streamlit) that watches a video stream and a YAML list of safety rules. If the model spots a rule being broken it plays beep sound, so you can quickly glance over and check on your baby. Why? When we bought a crib for our daughter, the first thing she tried was climbing over the rail :/ I got a bit paranoid about constantly watching her over, so I thought of a helper that can *actively* watch the baby, while parents could stay *semi-actively* alert. It’s meant to be an additional set of eyes, and *not* a replacement for the…
- WLWebRTC LAN Baby Monitor for iOS and iPadOSSep 2025 · apps.apple.com · ▲53
Hey all, Just wanted to show off this app I built, its a LAN based WebRTC baby monitor that connects any apple devices together over WIFI so you can turn an old iPad or iPhone into a baby monitor! I got a bit sick of all the sketchy products that require you to buy another device and may or may not connect to Chinese servers and store all your information somewhere. So I figured what if there were no servers and we could just use our existing devices! I would love any feedback! You will need two apple devices to test it, but simulators do work.
More life & fun this month
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Launched alongside, January 2026
the whole month →- IN
Hey HN! I wanted to share something I built over the last few weeks: isometric.nyc is a massive isometric pixel art map of NYC, built with nano banana and coding agents. I didn't write a single line of code. Of course no-code doesn't mean no-engineering. This project took a lot more manual labor than I'd hoped! I wrote a deep dive on the workflow and some thoughts about the future of AI coding and creativity: http://cannoneyed.com/projects/isometric-nyc
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Automatic AI-powered code reviews the moment you open a PR
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