App Detail » SUM! for Family - Cute Math!

What's New

- Now SUM! is compatible with iOS 14!
- Added haptic feedback when making a 10.
- Updated the image of the character "5" and buttons in the settings screen.
- Fixed some minor bugs.

App Description

◇◇◇Red Dot Communication Award 2016◇◇◇
◇◇◇Muse Creative Awards - Platinum Award Winner◇◇◇
◇◇◇Digital Ehon (Picture Book) Award 2017 Winner◇◇◇
◇◇◇Appeared on Japanese Popular Dramas◇◇◇

Math with Lovable Numbers!

SUM! is a fun math game that teaches the concept of addition and subtraction through play. In the app, the nature of the numbers is represented as the personality of the characters. Just as each child has a unique individuality, each number has a unique face and personality! It’s an app for not just kids, but for everyone, to enjoy adding and subtracting to build familiarity with numbers. Spot lots of fun secret tricks by touching lovable numbers!

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SUM! Soundtrack!
https://itunes.apple.com/us/album/sum!-original-soundtrack-single/id1032625101?l=en

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SUM Team
Mac Funamizu: App Concept, Design, Animation
Takaharu Matsumoto: Character Design
Goichi Hirakawa: Programming
Shintaro Tanaka: Music

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Related Info

English
https://www.facebook.com/enfani

App Changes

• March 03, 2016 Initial release
• March 20, 2016 New version 1.1
• July 08, 2016 New version 1.2
• August 18, 2016 New version 1.3
• August 21, 2016 New version 1.3.1
• November 08, 2016 New version 1.5.1
• June 15, 2019 New version 1.16
• June 20, 2019 New version 1.17
• January 14, 2020 New version 1.18
• July 15, 2020 New version 1.18.1
• November 12, 2020 New version 1.20
• September 16, 2023 New version 1.21
• November 15, 2023 New version 1.22