Documentation

Guides, references, and walkthroughs for every LeuB Apps product.

SchemaStudio

Visual JSON and XML schema designer for Windows — macOS coming soon. Design structures, enter data, and export the formats your toolchain expects.

Covers installation, the design canvas, data entry mode, import and export, multiple projects, keyboard shortcuts, and licensing.

Overview Installation Quick Start Shortcuts Import & Export
View Documentation
Chain Reaction
In Development

A chemistry puzzle game where real-world reactions are the mechanics — not a tutorial layer on top of them. Available for iOS and Android.

Documentation will be published alongside the game's release in Q4 2026.

Learn about Chain Reaction →

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