Fong Shui Labs
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Baby Ledger AI
Live on the App StoreAn AI-powered baby-tracking app that helps families log feedings, sleep, and daily milestones, then turns that history into clear, useful insight.
Download on the App StoreFree to start, no credit card
Fong Shui Labs · building smarter apps with agentic AI
AI that handles the everyday.
Fong Shui Labs builds AI-powered apps and tools that turn the scattered details of health and family life into something calm, organized, and easy to act on.
Baby Ledger AI
Log feeding, sleep, diapers, growth, and more in one tap.
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Products live and in active use
AI-native
Built around genuinely useful intelligence
New York
U.S. registered company
What we build
Software that makes everyday life easier.
We design and ship consumer apps and tools that take the scattered details of health and family life and turn them into something clear and usable.
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GLP1cost.org
Live on the webA free GLP-1 cost and weight-loss calculator, plus a free updates newsletter tracking FDA approvals, recalls and safety alerts, pricing changes, and clinical-trial results.
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More products coming
We have additional consumer technology apps in development. Check back soon.
How we work
Built with care, on purpose
We would rather do a few things well than many things loudly. Three commitments shape everything we ship.
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Privacy first
We design our apps to protect personal and family data, and to be transparent about how information is used.
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Genuinely useful AI
We use AI to turn everyday data into clear, practical insight, never noise for its own sake.
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Built to last
We ship polished, reliable products and support them as a real company, for the long term. Behind the scenes, our agentic AI continually refines itself and our apps, keeping every release at the leading edge of what technology makes possible.
Privacy-first by design
We never sell your data
New York registered LLC
Secure HTTPS connection
About us
Fong Shui Labs
Fong Shui Labs LLC is a New York consumer technology company. We build AI-powered apps that help families and individuals stay organized and informed about their health and daily routines.
Our goal is to turn everyday data into clear, trustworthy insight, with privacy and reliability at the center of everything we make.
Baby Ledger AI
Safety is never behind a paywall.
Unlimited barcode scans. AllerSee™ allergen cross-check on every scan, and FDA & USDA recall checks on every barcode. Feeding, sleep, diaper and growth tracking, and WHO growth charts - all free.
Free also includes 2 AI photo scans and 2 Saurus AI questions a day, one baby, and a read-only family viewer.
Get in touch
Questions about our products or company? We would love to hear from you.
About Fong Shui Labs LLC
Fong Shui Labs LLC is a New York limited liability company. We are a consumer technology company that designs and offers software applications for everyday life.
Our products include Baby Ledger AI, an iOS application available now on the Apple App Store (with more at babyledgerai.com), and GLP1cost.org, a free GLP-1 cost and weight-loss calculator with an updates newsletter, which we operate. Each of our products is governed by its own terms of service and privacy policy.
For general inquiries, support questions, or business matters, email us at developer@fongshuilabs.com. For privacy-specific requests, see our Privacy Policy.
- Legal entity name
- Fong Shui Labs LLC
- Entity type
- New York limited liability company
- State of formation
- New York
- Nature of business
- Consumer software / technology - design and distribution of mobile and web applications
- Products offered
- Baby Ledger AI (mobile application); GLP1cost.org (website); additional applications offered from time to time
- Contact email
- developer@fongshuilabs.com
- Website
- fongshuilabs.com