Yudae: Baby & Kids Activities

Bond Bon Inc.

In-app purchases

About this app

You want to do the best for your little one. But let’s be honest, most days, you’re just trying to get through the day.
You’re tired. You’re busy. You love your little one more than anything, but sometimes you’re not sure if you’re doing enough.
Enough bonding. Enough helping them grow. Enough...something.
We get it. That’s why we made Yudae.
Yudae is an app for parents of children ages 0-4, especially first-time parents and busy working parents who want to support their baby or toddler's development, but don’t have the time (or brain space) to figure out how.

Here’s how Yudae helps:
- You’ll get one easy, age-specific activity every day
It shows up like a friend saying, “Here’s one thing you can do today that helps your little one grow and helps you feel like you’ve got this.”
No Googling. No prepping. No pressure.
- You can make your own custom activity based on real life
Here’s the magic. Maybe you're at the park or in the kitchen.
Tell Yudae:
• Where you are
• What kind of skill or development you want to focus on
• What you’ve got nearby (a blanket? a spoon? just your hands?)
Yudae will instantly create a custom activity that works for that exact moment.
No other app does this. It’s what makes Yudae your secret weapon.
- You can explore activities by development goal
Want to focus on speech? Fine motor skills? Sensory play? Just tap a category and find tons of simple ideas.
- You can favorite the ones that work for your baby
If they loved it, keep it. You’ll build your own library of go-to bonding moments.
- You can shuffle for something spontaneous
Feeling overwhelmed and can’t make a decision? Tap the shuffle button and try something fun, fast, and random.

Built by parents, for parents:
We made Yudae because we were tired of feeling guilty. Tired of saving Instagram posts we’d never use. Tired of wishing someone would just tell us what to do to help our babies and toddlers thrive.
So we built that thing. And now we’re sharing it with you.
“Yudae” (유대) means bond in Korean, because that’s what this is really about. Creating small, meaningful moments with your baby that add up to something beautiful.

Yudae is for you if…
• You feel guilty or unsure about how to help your baby grow
• You’re tired of endlessly searching “activities for 9-month-old” at 11pm
• You’re a working parent with limited time, but big love
• You want ideas that are simple, realistic, and made for real life
• You want to feel more connected to your baby, every day
• You want to stop feeling like you’re not doing enough
Yudae helps you show up, not stress out.

Yudae starts with a free trial so you can explore everything first. It’s a subscription app, but if it’s not right for you, we offer refunds within 7 days. Simple and stress-free.

Try Yudae today
Get your first daily activity instantly.
Try the Custom Activity Generator and see how easy it is to make meaningful moments out of everyday life.

Start your free trial today. If Yudae’s not right for you, we offer refunds within 7 days, no stress.
You already have what you need, Yudae just makes it easier to use it.

What’s new

* Expanded the age range for activities from 0-2 years old to 0-4 years old
* Updated the UI with enhancements:
- a cleaner background
- a new font that's easier to read
- updated font color so that it's easier to read
* Resolved a bug dealing with authentication