Create, hatch and play! Watch your toddler transform a simple shape into a colorful critter with Bug Builder, a playful creativity app. Give it a splash of colour, then tap to bring it to life. Add a funny hat, feed it a snack, tidy up the crumbs and snap a photo to show mom and dad. Make as many bugs as you like — every one is unique.

• Transform one of eight shapes into a new bug friend.
• Paint your bug with bright colors then tap to make it hatch.
• Add a funny hat, feed your bug a tasty treat and make a mess!
• Full of delightful animations and fun sounds.
• Save bugs to your camera roll for mom and dad to share.
• Perfect for 2-4 year olds.
• No in-app purchases or third-party advertising, so you and your child can play without interruptions!

Sago Mini apps are charming and playful. They are the ideal first apps for your little one.

Sago Mini is an award-winning company devoted to play. We make apps and toys for preschoolers worldwide. Toys that seed imagination and grow wonder. We bring thoughtful design to life. For kids. For parents. For giggles.

What’s New

Version 2.0

We've made some performance improvements. We got rid of some bugs on our end so you can keep creating beautiful bugs with your kids!
Share them with us @sagomini on Facebook, Instagram or Twitter! We'd love to see your creations.

Ratings and Reviews

4.9 out of 5
11 Ratings

11 Ratings

Blissapp ,

Brilliant! 2 weeks, still not tired

My 3 year old is addicted. The formula is simple, draw a bug's carapace, feed bug, wash bug, play with bug, take it's photo, that bug lays an egg, repeat until bored, weird thing is that the animations sounds, execution, almost everything is perfect that it goes again and again! I said almost because of the minor frustration felt by my 3 year old when they press the Tick accidentally when creating a bug - I can tell you what happens - finger down drawing off screen and then lands on the completion tick when they go back onscreen, which ends the drawing phase, it's a cause of some frustration, maybe the devs can do something to fix this. That simple thing asides though, this is quite simply a tiny masterpiece! Bravo.

Singgeek ,

Fab Distraction Tool!

Love this app - and so does my 2 1/2 year old. We've had it on my phone for about a year and little one is still not bored - can actually navigate most of the bug building by herself - she loves feeding the bugs and washing their faces (it is good fun for adults to play with too)! Recommend it if you like a giggle.

Ruthh3880 ,

Love this game

My little boy loved this app from about 18 months, he'll happily sit colouring and choosing different shapes for the bugs. He loves the sound effects, especially the burping one!


Sago Sago Toys Inc.
80.3 MB

Requires iOS 7.0 or later. Compatible with iPhone, iPad and iPod touch.



Age Rating


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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