Growing is made of small moments.
BabyBright helps you observe development, organize everyday life, and keep track of what you discover together.
- From birth to age 5
- At your own pace
- Privacy by design

From App Store reviews
Selected excerpts in their original language, about earlier versions.
«Genial para ir viendo el desarrollo del bebé.»
“Very beneficial, practical and easy to use! Love it.”
Practical help for everyday life.
Clear information and simple tools to observe, record, and remember without turning caregiving into a checklist.
Notice their progress
Short questions and milestones organized by area to help you understand each stage.
Organize measurements
Weight and height in a timeline that is easy to review and share.
Keep track of routines
Feeds, reminders, and everyday moments when you actually need them.
Observation by stage, explained simply.
A short flow to record what you notice at home and return to it whenever you need.
Four areas
Illustrated questions about movement, language, perception, and social-emotional development.
Yes or Not yet
Answer from what you have observed. If you are unsure, you can leave it for later.
A visual timeline
Responses are organized by week and area so you can review changes in context.
Motor
Language
Cognitive-perceptual
Social-emotional
Observations continue through the fifth year with weekly check-ins informed by 5-year milestones. They are not a diagnostic test. Measurements, routines, calendar, memories, and guides continue through the fifth birthday.
Careful observation. Science handled with rigor.
BabyBright combines practical family tools with the scientific culture CogniFit has developed since 1999. It helps organize observations; it does not diagnose or replace professional judgment.
Explore CogniFit's scienceEverything you need, connected.
Swipe through BabyBright: observe, review progress, organize the week, and find ideas for every stage.

Observations by stage
Answer short questions based on what you have seen, without tests or comparisons.

Progress made clear
Review areas and trajectories with clear explanations that put each result in context.

Weight and height
Save measurements and follow their evolution in an easy-to-read chart.

Milestones and memories
Mark what you observe and save a photo of those small, meaningful moments.

Family calendar
Bring appointments, notes, reminders, and routines together in one easy place.

Everyday guidance
Find ideas for bonding, language, play, feelings, and routines for each stage.
Swipe to discover more →
Every child has their own pace.
BabyBright helps you record what you observe. It does not score caregiving or turn a difference into a diagnosis.
If you have concerns about health or development, talk to a healthcare professional.
Many languages. Many ways to be a family.
The words, songs, stories, and traditions at home are part of how a child discovers who they are and where they belong.
- Use the language or languages in which you express yourself most naturally.
- Invite different generations and caregivers to share their stories.
- Mixing words while learning several languages can be completely normal.
Simple ideas for every stage.
The same BabyBright guides, ready to read calmly and bring into everyday family life.

Indoor activities for 2- and 3-year-olds: three easy play ideas
A block tower, a stuffed animal, and a song: screen-free options for an afternoon at home.
Read guide
Reading with babies and toddlers: share a book together
A few enjoyable pages can become a familiar daily ritual.
Read guide
My toddler won’t accept “no”: what can I do?
For ages 1–3: clear limits, small choices and words to use when your child protests.
Read guideLittle ideas. Lovely moments together.
Pick an idea and try it at your own pace. English videos for playful moments with your 2–3-year-old.
No videos match this selection. Explore the guides →
Their tower. Their turn.
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Start a tiny tower with large blocks. Offer your child one block, then wait. Let them choose where it goes. Describe their idea without taking over. Maybe the tower becomes a road. You can follow their new game.
Picture walk.
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Try a picture walk with your toddler. Open a book and let them point. Name the thing that caught their eye. Add one small detail, then pause. You do not need to finish every page. Stay with the picture they enjoy.
One sock can play.
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A clean sock can start a little game. Put a low basket beside your toddler. Show them how to drop the sock in. Then let them try their own way. They might tip it straight back out. That can be part of the game.
Skip the perfect picture.
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Drawing does not need a perfect picture. Offer paper and a chunky washable crayon. Let your child make their own marks. Try copying a line beside theirs. Describe the shapes you see together. Let their page stay their creation.
A tiny picnic.
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A teddy picnic needs no real food. Set out empty toy plates on a rug. Your child can choose where the toys sit. Offer a pretend snack to one toy. Then pause and watch their next idea. Maybe everyone wants another helping.
Teddy needs a rest.
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Make up a bedtime story for teddy. Lay a stuffed toy on a cushion. Offer a small blanket for the toy. Let your child tuck their friend in. Maybe teddy wants a book instead. Follow the story your child invents.
Spot one color.
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Try a color hunt without collecting things. Point to something yellow in the room. Name it, then look together nearby. Your child can point instead of answering. If something else catches their eye, follow. There is no score to keep.
Two books. One choice.
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Make storytime start with a small choice. Hold out two books your child knows. Wait for a look, point, or word. Open the book they choose together. Let them turn back to favorite pages. The same story can still be lovely.
Fill. Empty. Repeat.
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Filling and emptying can be the game. Offer large toys and a low container. Show one toy going into the basket. Then give your child room to try. They may empty it and start again. Stay nearby and enjoy their experiment.
A road, not a tower.
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Blocks do not have to become towers. Your toddler might line them along the rug. Sit nearby and notice their little road. Place a block beside it if invited. Let your child decide where it goes. Their idea is worth exploring together.
A small morning choice.
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A busy morning can hold one choice. Offer two shirts that both work today. Let your child point to one. Give them a moment before helping. You still handle the important boundaries. They get a small part to choose.
Where is teddy?
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Try a tiny hiding game with teddy. Cover only part of the stuffed toy. Leave a paw peeking from the cloth. Invite your child to find their friend. Then let them hide teddy for you. Keep the cloth away from faces.
Their own story.
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A picture can start your own story. Choose a page with an interesting character. Wonder together where they might be going. Wait for your child to add something. Build on their idea with one sentence. There is no single right story.
Tidy one toy.
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Start small when it is time to tidy. Start with one toy and its basket. Show your child where that toy belongs. Invite them to help with just one. Do the next little bit together. One toy is a simple place to start.
Big block. Small block.
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Try comparing two safe, chunky blocks. Place a bigger block beside a smaller one. Name the difference as you play together. Let your child move and arrange them. They do not need to answer questions. Keep the focus on playing together.
Open a pretend shop.
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A few toys can become a pretend shop. Set them on a low, stable surface. Let your child choose the first customer. Ask for a toy and wait. They might invent a different way to shop. Play along with their little idea.
A little floor path.
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Make a small path with flat cushions. Keep them stable on a clear floor. Stay beside your toddler as they explore. They can crawl or step with your help. Let them stop whenever they want. Keep the game low and unhurried.
Look at that leaf.
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An outdoor pause can start a conversation. Look together at a leaf on a tree. Notice its shape or how it moves. Wait to see what your child notices. You can look without picking anything up. Stay together and follow their curiosity.
Teddy gets a wash.
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A dry cloth can start a pretend story. Give your child a clean, dry washcloth. Show a gentle wipe on a stuffed toy. Then let your child take a turn. Maybe teddy needs a towel next. No water or soap is needed.
That book again?
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The same favorite book is welcome here. Settle together and open a familiar page. Pause where your child likes to join. They can point or tell their version. You do not need a brand new activity. Enjoy the story they already love.
Privacy considered from the start.
Family control
Access is tied to the family and its authorized members.
Protected data
Sensitive operations are validated on the server.
Clear choices
You can review and request deletion of your account.
The essentials, explained clearly.
Does BabyBright provide medical diagnoses?
No. BabyBright supports family observation and organization. It does not replace an assessment by a healthcare professional.
What ages does it cover?
The experience is designed to support families from pregnancy through age 5.
Can I use it with more than one child?
Yes. Each profile keeps its observations, measurements, and routines separate.
A calmer view of every stage.
Talk to usBabyBright, on your phone too
Keep observations, routines and memories in one place. Use BabyBright in your browser or download the app for everyday moments.
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