Most baby registry apps were designed for one person to sit alone and click “add to cart” for an hour. Dad gets a link at the end. That’s not building a registry together — that’s just one parent doing homework while the other waits. Chelsea Gower, a married mom of three boys and a solo founder, noticed this problem firsthand when she and her husband were expecting. She couldn’t find a single app that gave both parents equal ownership of the experience. So she built one herself.
OneNest is a free parenting app built around the idea that preparing for a baby should be a shared experience. It combines a partner co-registry, AI-powered product discovery, pregnancy and milestone tracking, community groups, and access to 30+ helplines — all in a single place. The app is available globally across 175+ countries and supports 49+ languages.
Chelsea built the entire platform on her own, using AI development tools, with zero prior coding experience. She did it during nap times and late nights after her three kids were asleep. She survived 22+ Apple App Store rejections before finally getting the app live. That backstory matters, because every feature in OneNest came from a real frustration — not a product roadmap built in a conference room.
What OneNest Actually Does: Key Features
Partner Co-Registry: Two Logins, One Shared Registry
This is the feature no other registry app has. Both parents get their own login to the same shared registry. Each partner can add items, approve picks, veto suggestions, and leave comments on individual products. The app shows a dedicated “Partner Registry” view so you can see exactly what your partner added and respond to it directly. It turns registry building into an actual conversation between two people, rather than a one-sided to-do list.
AI Registry Builder and Barcode Scanner
OneNest includes an AI-powered registry builder that generates personalized product lists based on curated categories: Hospital Bag, Newborn Essentials, Postpartum Care, Twins and Multiples, and more. You select a category, tap “Generate,” and the AI populates relevant items tailored to your situation. The barcode scanner lets you add physical products you find in stores directly to your registry. With 145,000+ products across 155 affiliate partners, the catalog is broad enough to cover just about anything.
Pregnancy and Milestone Tracking
The app tracks your journey from a positive pregnancy test through the early years of parenting. Week-by-week pregnancy updates, feed and diaper logs, a Bump Journey photo timeline, and a full milestone tracker with photo memories are all built in. For families with multiple children, each kid gets their own profile. Chelsea’s own three kids — Theo (age 3) and twins Milo and Reese (both 11 months) — are tracked inside the app she built for parents exactly like herself.
Community, Expert Q&A, and Wellness Helplines
OneNest has a built-in community layer with moderated groups where parents can share advice and ask questions. Certified experts are available for Q&A. The app also surfaces 30+ helplines covering mental health, breastfeeding support, and other areas where new parents often struggle to find quick, reliable guidance. It’s the kind of resource layer that used to require a separate app entirely.
Marcus and Priya Build Their Registry Together
Marcus and Priya are expecting their first baby in November. On a Tuesday evening around 9 p.m., they sat down together to start their baby registry. Every app they tried had the same problem: Priya would set up the account, start adding items, and Marcus would essentially become a spectator. He could view the list, but he had no real way to weigh in on decisions before items were already added.
They downloaded OneNest and set up their partner co-registry. Both created separate logins linked to the same shared registry. Marcus spent about 20 minutes on his own adding items he’d researched — a specific infant car seat, a white noise machine, swim hats for the summer. Priya opened her Partner Registry view the next morning and saw his additions waiting for her review. She approved the car seat, vetoed the white noise machine in favor of a different model, and left a comment on the swim hats asking if they needed two.
By the time they sat down together again Thursday night, they had a registry that actually reflected both of their decisions. No overlap, no surprises, no one feeling like a bystander. The AI registry builder also flagged items they hadn’t considered under “Postpartum Care” and generated a personalized Hospital Bag list in under a minute.
How OneNest’s Registry Flow Works
Step 1: Create Your Account and Invite Your Partner
Download the app on iOS or Android, create a profile, and set up your registry. You’ll get a six-character invite code to share with your partner. They create their own account and the two registries are linked immediately.
Step 2: Add Products and Use the AI Builder
Browse 145,000+ products, use the barcode scanner for in-store finds, paste a URL from any retailer to add items manually, or tap into the AI registry builder for category-specific curated lists. Each item can be tagged by priority: Nice to Have, Want, Need, or Must Have.
Step 3: Review, Approve, or Veto Your Partner’s Picks
The Partner Registry tab shows everything your partner added, with options to Approve, Veto, or Comment on each item. Decisions get made together, in the app, before anything is finalized.
Step 4: Share With Family and Track Gifts
Share your registry via the invite code or by name. Family members and friends can view it through the Supporter tab, contribute to cash funds, or purchase gifts directly. The app sends AI-generated thank-you notes automatically when gifts are received.
Nest Plus Pricing
OneNest is free to download and use. The premium tier, Nest Plus, includes features like Price Drop Alerts, unlimited cash funds (the free tier allows two), Group Gift Analytics, Shopping List with AI suggestions, Registry Import, Priority Support, and an AI Lactation Advisor. Pricing options currently available:
- Founding Family Lifetime Access: $49.99 one-time (99 spots remaining at time of writing)
- Annual plan: $64.99/year (early access pricing, down from $89.99)
- Monthly plan: $8.99/month (early access pricing, down from $12.99)
The Founding Family deal is worth serious attention if you’re in the early stages of pregnancy. One payment, lifetime access, and you’re locking in a rate before the app scales further.
Who Should Try OneNest
If you’re expecting and tired of one parent carrying the entire mental load of registry planning, OneNest is worth downloading today. It’s also genuinely useful as a single app replacement for the five or more apps most new parents juggle across pregnancy tracking, product research, milestone logging, and community support. Built by a real parent, for real parents. Free to start. You can grab it at onenestapp.com or find it on the App Store and Google Play.
