AllerLog
Meal & mood log for little ones

Every spoon, every face.

AllerLog turns mealtime into a quiet record. What they ate, how they felt, what to watch for. Built for parents, in one hand, between the spoon and the high chair.

Download on the App Store
iPhone · iOS 17+ · Local-first, your child's data stays on the phone.
Five faces Hated · Disliked · Okay · Liked · Loved
Show, don't tell

Three taps to a full meal record.

Designed for the messy minute right after a feed, when one hand is holding a spoon and the other is your phone.

Logging a meal in AllerLog: ingredients, portion, time.
01 · Log

Drop in the ingredients.

Tap to add carrot, oat, egg. Portion sizes and timing if you want them. Skip them if you don't.

Mood logging in AllerLog: five faces for how the meal went.
02 · Read

One face for how it went.

Hated, disliked, okay, liked, loved. A single tap. The pattern shows up in days, not weeks.

Allergen view in AllerLog showing first exposures and reactions.
03 · Watch

Allergens, surfaced.

Eggs, dairy, fish, peanut. Flagged on every meal that contains them, with first-exposure dates kept honest.

Why this app

A quiet tool, for a noisy season.

No. 01

Allergens, surfaced.

The common nine are flagged on every meal that contains them. First-exposure dates stay visible so you can pace introductions on the schedule your pediatrician suggested.

No. 02

Mood, not just food.

Five faces per meal. Over a few weeks the pattern shows: textures they refuse, ingredients they love, the time of day everything falls apart.

No. 03

Yours, on this phone.

Local-first. Your child's data lives on the device by default. No account required, no upload, nothing to opt out of.

No. 04

Made for one hand.

Big targets. Rounded type. Fast taps. Designed for the spoon-and-bib minute, not the desk.

Quiet, careful tracking for the years that matter most.

A small, focused iPhone app from Arai Tech. No subscriptions to start. No data leaves your device unless you choose to share it.

Download on the App Store