From the YummyYucky team, founded by Nancy Nash
The best app for starting solids
Starting solids is exciting and a little nerve-wracking, and the right app takes some of the second-guessing off your plate. Here is what a genuinely useful one should do for you, stage by stage, and an honest look at how we built ours around it.
What a starting-solids app should actually do
Most baby apps track sleep and diapers. Far fewer help with the part that keeps new parents up at night: food and allergens. A good starting-solids app should:
- Tell you what to serve and how to prepare it. A sourced food library with prep by age (purée and baby-led weaning) and clear choking notes, so you are not googling every single food at the high chair.
- Handle allergens for you. Introduce the 9 major allergens one at a time, then watch each one for a few days. The app should remember which you have done and flag the ones to keep in rotation.
- Log the whole day, not just food. Reactions often show up in a diaper or a rough night, so being able to connect food to the rest of the day is genuinely useful.
- Work with both parents and a sitter. Shared logging means everyone knows what the baby has already had.
- Respect your privacy and your time. Fast logging (ideally by voice), works offline at the high chair, and does not sell your baby's data to pay for itself.
The stages it should support
Starting solids is not one moment, it is a few months. A good app grows with you:
- Readiness. Helping you spot the signs your baby is ready (sitting with support, head control, interest in food) rather than going by a date alone.
- First foods. Soft, iron-rich starters, one at a time, with prep you can trust.
- Allergens. The big 9, introduced early and on purpose, each watched for a few days.
- Textures. Moving from purées to lumps to finger foods as your baby's skills grow.
- Variety. Keeping the menu wide so you are raising an adventurous eater, not just avoiding trouble.
How YummyYucky approaches it
We built YummyYucky for exactly this stretch, and we will be straight about what it does. It is free to start. The allergen radar, the watch window, and reaction logging stay free on every plan, because safety should never be behind a paywall. It carries a sourced library of 1050+ foods with prep by age, logs the whole day (food, feeds, sleep, diapers) so you can connect the dots, keeps a firsts keepsake as your baby tries new things, and is parent-funded rather than ad- or data-funded. For a feature-by-feature look against the other apps, see our honest app comparison.
Free to start. The safety tools stay free on every plan.
Related reading
Start with the signs your baby is ready, then the best first foods and how to introduce allergens. You can also install the app for high-chair-fast logging.
Frequently asked questions
What app helps with starting solids?
The most useful starting-solids apps do three things at once: they tell you which foods to start and how to prepare them, they help you introduce the 9 major allergens one at a time and watch for a reaction, and they let you log the day so you can look back. YummyYucky was built for exactly this, and it is free to start.
Do I really need an app to start solids?
No. Plenty of families start solids with a notebook and a pediatrician. An app earns its place if it saves you mental load: a food library so you are not googling every food, an allergen tracker that remembers what was introduced when, so a reaction is easy to place instead of second-guessed, and a shared log so both parents and a sitter are on the same page.
When should I start using a starting-solids app?
Around the time you are checking for readiness, usually near 6 months. Some parents start a little earlier to read up on first foods and readiness signs, then begin logging with the very first taste so the record is complete from day one.
Is YummyYucky free for starting solids?
Yes, it is free to start, and the safety pieces stay free on every plan: the allergen radar, the watch window, and reaction logging. Plus ($99 a year) adds the keepsake, the pediatrician-ready report, and diaper and formula price tracking, but you never pay for the safety tools.
Log every first bite, and keep it
Look up any food for the safe cut and prep by age, log the first try in a tap, and YummyYucky saves it as a keepsake of firsts you will want years from now. Free.
Log a first bite, freeLast updated September 2026. Next review December 2026. How we write these: built from current published guidance from the AAP, CDC, FDA/EPA, NIAID, WHO, and other pediatric and public-health authorities, with sources cited on the page. See our editorial and medical policy for how we research, source, and update these, and how we double-check the food advice.
This is general information, not medical advice, and is not individualized for your baby. Always talk to your pediatrician about your baby's diet, introducing allergens, and any reaction. In an emergency, contact emergency services.
Some links in our guides are affiliate links: if you buy through them we may earn a small commission, at no extra cost to you. We only suggest things we'd actually use, and it never changes our guidance.