Castle Companion

by Harris, N. Computer Corporation · Education · Free

On the App Store since May 2026 · Data updated 2026-10-20

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Castle Companion is made and published by Harris, N. Computer Corporation. AppBrain is an independent app data site and isn't affiliated with Harris, N. Computer Corporation. The app name, icon, screenshots and description belong to Harris, N. Computer Corporation and are shown as published on the App Store.

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Last updated: August 21, 2026

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Version: 1.0.3
Launched: May 2026

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Price: Free
App size: 76.1 MB
Content rating: Everyone

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About the app and developer

About Castle Companion

Castle Companion is an education app developed by Harris, N. Computer Corporation.

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App Information

Castle Companion is freely available from the App Store. The app size is 76.05 MB. The latest version available is 1.0.3. The last update was on August 21, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since May 2026.

Developer information for Harris, N. Computer Corporation

Harris, N. Computer Corporation

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By Harris, N. Computer Corporation, from the App Store

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Description by Harris, N. Computer Corporation Written by the developer, not by AppBrain. Click to read.

The Castle Companion app is a mobile-friendly study buddy designed to enhance Castle Learning’s Self-Study module, providing students with an engaging and intuitive way to practice vocabulary and math skills on the go. Featuring tools like flashcards, Smart Stack (spaced repetition), mind mapping, and Study Match, the app empowers students to track their progress and master key concepts through differentiated, standards-aligned content. With gamified rewards such as badges and study streaks, and in-app reports highlighting topics mastered, the Castle Companion app offers a self-directed, high-quality learning experience tailored to student needs.

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