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Gummii: Add!

By Gummii Math Educational Games Inc.

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


Recommended by Teachers With Apps: "ONE OF THE BEST APPS OF 2015… A BRIGHT RAY OF SUNSHINE IN A STORM OF HO-HUM MATH APPS” - Read the full review


Now compatible with Gummii Class, our app for educators!


Gummii: Add! delivers visible improvement in elementary addition and subtraction skills for Grades 1 and 2.

Played by over 550,000 learners, this new version of Add! includes 5 Adaptive Touch Modules designed specially for iPad by a leading researcher.

Add! can be used as an in-class tool for learning about addition and subtraction, for extra brain training at home — or both.*

Features include:

• Personalized learning (thanks to our Adaptive Curriculum Engine, ACE™)

• Interactive imagery to build real understanding

• Unique incentives to practice, practice, practice

• Alignment with the Common Core — hi, Teachers! †

To learn more, visit us at

Because every kid can be GREAT at math. ‡

*** More PRAISE for Gummii ***

• Average Global App Store Rating (version 1.0): 4 ½ stars
• Most Innovative Idea Award, Startup Calgary
• Too Important To Fail Award, Startup Calgary

"Gummii delivers results by combining a real game with learning science."
— B. Davis, Ph.D., Distinguished Research Chair, Werklund School of Education

"A 3D game where you advance by doing math? That's like adding vitamins to candy!"
— US App Store Reviewer

"I LOVE THIS APP BEST EVER. But you need to add a cat as a robot."
— UK Primary School Learner

* This version of Add! is compatible with Gummii Class

† CCSS 1.OA.3-8, 2.OA.2

‡ John Mighton, The Myth of Ability: Nurturing Mathematical Talent In Every Child (2003)

What's New in Version 2.1.3

• Integration with the Gummii Class app for educators
• Enhanced handwriting recognition

iPad Screenshots

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Gummii: Add!
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  • Free
  • Category: Education
  • Updated:
  • Version: 2.1.3
  • Size: 128 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 8.1 or later. Compatible with iPad.

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