Hippo Math - AR Brain Trainer
A Game to Play with Your Face
Archived App (Last seen on 13 May 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
A unique educational game where players use facial expressions to control a hungry hippopotamus, catching specific fruits while avoiding rotten ones. It enhances reaction time and counting skills through engaging gameplay.
What's New in Hippo Math
1.0.0
August 9, 2018
This app has been updated by Apple to display the Apple Watch app icon.
In-App Purchases
Free
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Developer apps
FAQ
What is Hippo Math?
Hippo Math is an educational game that uses facial recognition to control a hippopotamus, requiring players to catch specific fruits and avoid rotten ones. It's designed to improve reaction time and counting skills.
How does Hippo Math use facial recognition?
The app utilizes the TrueDepth camera to detect facial expressions, primarily opening and closing the mouth to catch fruits. This feature is available on iPhone X and later models.
Can I play Hippo Math on devices without a TrueDepth camera?
Yes, if your device does not have a TrueDepth camera, you can still play Hippo Math using touch controls to interact with the game.
What are the main gameplay mechanics in Hippo Math?
Players must open their mouth to catch desired fruits and blow to avoid unwanted ones, all while keeping track of the correct count needed to satisfy the hippo. The game ends on the first mistake.
What age rating does Hippo Math have?
Hippo Math is rated '4+' and is considered appropriate for both children and adults looking to enhance cognitive skills.
How often is Hippo Math updated?
Hippo Math was last updated on August 9, 2018, with version 1.0.0. Further update frequency information is not available in the provided data.
What is the price of Hippo Math?
Hippo Math is a paid application, available for purchase at $0.99.
Does Hippo Math have ads?
No, Hippo Math does not contain advertisements. It is a paid app with no in-app purchases mentioned.
