21 Skidoo is made and published by James Ho. AppBrain is an independent app data site and isn't affiliated with James Ho. The app name, icon, screenshots and description belong to James Ho and are shown as published on the App Store.

About 21 Skidoo

21 Skidoo was a games app developed by James Ho. It was removed from the App Store Mar 4, 2026.

User Ratings

21 Skidoo was rated 5.00 out of 5 stars, based on 9 ratings.

App Information

21 Skidoo was free. The app size was 45.04 MB. The last available version was 1.0.12. The last update was on May 1, 2023.

Technical Requirements

The app had a content rating of Everyone. The app had been available on the App Store since March 2023.

Description by James Ho (from the App Store)

21 Skidoo brings a new twist to the classic game of Blackjack. In this card counting puzzler you'll add cards together in any direction to make 21.

This app is currently not available on the App Store.

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Screenshots

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Changelog of 21 Skidoo

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Developer information for James Ho

James Ho

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Technologies used by 21 Skidoo

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21 Skidoo