What age is this app designed for?

It is designed for parents introducing solid foods to babies from about 4 months to 18 months, covering the whole weaning and allergen introduction period. It works for baby-led weaning (BLW), spoon-feeding, or a mix of both.

Does the app work offline?

Yes. Logging foods and reactions, the allergen schedule, the Food Status board and PDF exports all work without an internet connection. Only caregiver sharing and subscription purchases need a connection.

Is this available on Android?

Not yet. The app is available for iPhone on the App Store and needs iOS 18 or later. There is no Android, iPad, Apple Watch or web version yet.

Which allergens does the app track?

You choose a list when you set up the app: the US list of 9 major allergens (including sesame), the EU list of 14, or the Australia/New Zealand list of 12. You can also add custom allergens for anything else your family wants to watch.

Can my partner, nanny or grandparent log meals too?

Yes, with caregiver sharing. Setting it up needs Premium on your phone; receiving is free. Both people need an iPhone and a Google account. Entries are encrypted on the phone and synced through your own Google Drive. Your baby's name, photo and date of birth are never shared.

Does the app store my baby's data on its servers?

No. There are no company servers. Apple's App Store privacy label for Log: Baby Solid Food & Allergy lists a single data type, Purchases, so Premium works. Your food diary lives on your phone. There are no ad trackers, no analytics SDKs and no cookies. If you use caregiver sharing, entries are encrypted on your phone before they reach your own Google Drive.

What happens if I lose my phone?

Your log is stored on your phone, not on our servers, so it stays under your control. Make an encrypted, password-protected backup file in Settings and save it wherever you like, such as iCloud Drive or your computer. Backup reminders can prompt you after a set time or after you've logged a certain amount. On a new phone, install the app and restore the file. Caregiver sharing isn't a backup.

What is the difference between Free and Premium?

Free includes unlimited food and reaction logs with photos, the Timeline, the Food Status board, backups, one child, 2 allergens on the schedule, the first 12 of the First 100 Foods, and sample PDF reports. Premium is a monthly or annual subscription that adds every allergen, full-history PDFs without a watermark, more children, setting up caregiver sharing, and the full First 100 Foods board with milestone cards.

Is this a medical tool?

No. It is a food diary and record-keeping tool. It does not diagnose food allergies, give medical advice, or replace your paediatrician or allergist. If your child is having a severe allergic reaction, call emergency services immediately.

Allergen schedule

Track an allergen introduction window

Start a 14-day window for each allergen you introduce, then mark it cleared or mark a reaction.

2 allergens free, Premium for all

You can track 2 allergens on the free plan. Premium tracks every allergen on your list.

Steps

Open the Schedule tab. The first time, read "How the Schedule works" and tap "Got it".
Tap the allergen you are introducing.
Tap "Mark introduced". A 14-day window starts today.
Keep logging meals as usual. Meals with that allergen show under "Logged feeds".
When the window ends, tap "Mark cleared" if your baby tolerated it. If there was a reaction, tap "Mark reaction" at any point.

Marking an allergen cleared or as a reaction can't be undone, so check before you confirm.

Good to know

How windows start, and what the reminders do.

With "Allergen window reminders" on in Settings, you get a reminder at 9 am on days 1, 3, 7 and 14 of a window you started with "Mark introduced".
Logging a food that contains an allergen also starts its window. Windows started this way don't send reminders.
Tap "Add custom allergen" to track a food that isn't on your list.
The app records what you introduce. It doesn't tell you when or in what order to introduce allergens.