AllerG-Baby app icon
Now in Beta

AllerG-Baby

Track what your child eats, touches, and reacts to, across every household and every caregiver. Together, the pattern reveals itself.

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Free during beta  ·  iOS & Android coming soon

Our Story

Built for Saylor. Made for Families Done Guessing.

It started with the scratching. Tiny fingers moving faster than we could gently stop them, sleepless nights, and little legs marked with red patches, scabs, and sores that made our granddaughter, Saylor, wince when we tried to soothe them. We knew something was triggering her eczema, yet figuring out what felt impossible.

Getting into a pediatric dermatologist was nearly unattainable, with months-long waitlists and no immediate answers. In the meantime, Saylor was moving between households, her mom's and ours, each with different routines, foods, soaps, pets, and environments. Tracking anything across multiple caregivers felt like trying to solve a puzzle with half the pieces missing.

We tried to be detectives, we tried to be scientists, and we tried to stay calm. But the truth was that we were overwhelmed.

"We began writing everything down: what she ate, what lotion we used, what detergent touched her clothes, whether she played with the dog, whether she had dairy, or whether she had something that simply contained dairy."

We learned quickly that most people do not know what casein is, and even fewer realize how often it hides in foods and additives. Reading labels became a full-time job, and the idea of scanning every ingredient list, every day, across multiple households felt exhausting and unrealistic.

We tried a notepad, then a shared Google Sheet, then a notes app, then another notes app. None of it worked. It was too much, too scattered, and too stressful; Saylor was still scratching.

One night, after another round of "What did she eat today," "Did she use the blue lotion or the green one," and "Does that brand contain casein," we sat at the kitchen table, exhausted. My husband looked up the way he does when something clicks, and said that we could build something better.

With his background in technology and app development, the idea suddenly had shape: a shared space, a simple way to track patterns, and a tool that could help us and eventually help other families understand what was happening beneath the surface.

"And that is when our turtle arrived."

Saylor has always loved turtles; their gentle pace, their steady presence, and the way they carry their homes with them wherever they go. A turtle felt like the perfect guide for this journey: a calm companion in a world full of unknowns. In our app, the turtle became a symbol of patience, protection, and progress, reminding families that even slow steps forward are still steps toward comfort and clarity.

This was never about creating a business. It was about giving Saylor a better quality of life.

Security matters deeply to us. This is information about your child: their health, their routines, and their vulnerabilities. We built this with the same care we would want for Saylor: encrypted storage, protected access, and a commitment to privacy.

Eventually, with permission and fully anonymized data, we hope to help even more families by identifying patterns faster and giving parents and grandparents a clearer path through confusion.

So we built the tool we desperately needed, guided by a little girl who loves turtles, for Saylor, for families like ours, and for every child who deserves comfort, relief, and a life not defined by scratching.

What It Does

Everything in One Place

📷
Barcode Ingredient Scanner
Scan any product and instantly see if it contains your child's flagged allergens, including hidden derivatives like casein, whey, and more.
👥
Multi-Caregiver Logging
Parents, grandparents, and sitters all log in the same shared space. Every entry shows who logged it, so nothing gets lost between households.
Reaction Trigger Detection
Log a reaction and the app surfaces anything flagged in the last 4 hours, giving you a head start on identifying the cause.
📋
Doctor-Ready Reports
A dedicated Doctor View lets you walk into any appointment with a full, organized history: reactions, flagged foods, severity, and timeline.
🗓️
Calendar History
See reaction days highlighted at a glance across the month. Tap any day to see the full log: food, environment, topicals, and more.
🔒
Private & Secure
Encrypted storage, protected access, and zero ads. Your child's health data is never sold. Ever.

A Look Inside

Built for Real Life

Daily Dashboard
9:41
Good morning
Sophia's day
Friday, Mar 13
Active allergen alerts
DairyPeanutsLatex
6
Logged today
1
Reaction
0
Flags
Today's log
Reaction: hives, mild
Left arm, torso
Sarah (sitter)
2:14pm
Lunch: rice crackers
No flags detected
Sarah (sitter)
12:30pm
Outdoor play: park
High pollen · auto-logged
by you
10:00am
Log Entry
9:41
Log entry
What are you logging?
Food & drink
Reaction
Environment
Topical
Chemical
Medication
Food Entry
9:41
Food & drink
Log what Sophia ate or drank
Scan barcode
Pulls full ingredient list
Search all foods & products
Search global food database...
Your recent foods
Oat porridge
Yesterday · 7:45am
+ Log
Rice crackers
Yesterday · 12:30pm
+ Log
Apple slices
2 days ago · 3:00pm
+ Log
Save food entry
Reaction Entry
2:16
Reaction
Log Sophia's reaction
Possible trigger detected
Organix Oat Bars logged 45 mins ago; contains flagged ingredients
When did it start?
Now
15 min ago
30 min ago
1 hr ago
Symptoms
HivesRednessSwellingItchingVomitingBreathing trouble
Where on the body?
Front
Back
Left arm ×Torso ×
Severity
Mild
Low
Moderate
High
Severe
Save reaction
Allergen Alerts
9:41
Allergen alerts
Sophia · 3 active
Active allergens
Dairy
12 derivatives tracked
Confirmed
Status
Confirmed
Suspected
Notes
Can tolerate small amounts of baked dairy. Avoid all fresh dairy.
Recently flagged
Organix Oat Bars
Mar 13
Heinz Biscotti
Mar 8
Emergency plan
Give antihistamine immediately. Call Dr. Patel if swelling. EpiPen only if breathing affected.
Peanuts
8 derivatives tracked
Confirmed
Latex
Contact only · 4 incidents
Suspected
Add allergen

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🐢

Want to try AllerG-Baby?

We're currently in beta and actively looking for families to try the app and share feedback. Access is free; all we ask is your honest experience.

Send us an email and we'll get you set up. Tell us a little about your child's situation; we read every message.