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Mac, Izzy & Friends

By Houghton Mifflin Harcourt

This app is only available on the App Store for iOS devices.


Brought to you by the trusted team that created Curious George’s Curious About Shapes and Colors . . .

Join Izzy and Mac as they guide your child into the a world of curious adventures. Your children can help Curious George find dinosaur bones, look at the world through the eyes of Steve Jenkins’s creatures, or play hide-and-seek with Gossie in your own home. Children can even personalize the app to incorporate the world around them by creating puzzles with personal photos. Photographer to expert puzzle-solver in seconds! There’s always a new curiosity-inspired adventure waiting just around the corner in Mac, Izzy and Friends.

Through several themed app packs and the curiosity toolkit features, Mac, Izzy and Friends encourages kids to investigate, imagine, observe, and discover new things as they play. Each app pack provides at least five activities, including a real-world experience that parents and children can enjoy together.

• Drawing
• Stickers
• Puzzles
• Camera
• Microphone

• Roar like a dinosaur
• Try on different animal eyes
• Create shadow puppets
• Listen to books
• Play at your own pace
• Child-friendly navigation (ages 3–5+)
• Real-life activities

• Curious George: Margret and H.A. Rey
• Gossie & Friends: Olivier Dunrea
• Steve Jenkins
• and introducing . . . Izzy & Mac!

App comes with Izzy and Mac’s Light & Shadows app pack, with additional Gossie’s Favorite Things, Curious George Dinosaur Discovery, and Steve Jenkins Animal Eyes app packs available for purchase.

The Mac, Izzy & Friends app is a vital component of the Curious World early learning family. Be sure to visit our website for parent resources, curiosity-inspiring activity ideas, and a community of early education support.

What's New in Version 1.1

Re-branding of app to Mac, Izzy & Friends


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Customer Reviews


My kids love this app. I looked at the other packs that you can purchase and I was interested in maybe purchasing one. The issue is I refuse to purchase something that doesn't disclose a price. Makes a person uneasy on this app and other apps you might have.


Issues with the sound. I have turned my phone off and back on and still no sound. I have also uninstalled and reinstalled the app and still no sound. Considering uninstalling for good if this cannot be corrected.

Mac, Izzy & Friends
View in iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Education
  • Updated:
  • Version: 1.1
  • Size: 1.00 GB
  • Language: English
  • Seller:
Rated 4+
  • Made for Ages 5 and Under

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

Customer Ratings

Current Version:
All Versions:

Top In-App Purchases

  1. Dino Discovery$0.99
  2. Animal Eyes$0.99
  3. Favorite Things$0.99