1. v1.0iOS
  2. v1.0.5Android
    Initial release of MarathonBooks.
    Includes AI bookkeeping, expense tracking, receipt scanning, and invoicing.

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AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by MarathonBooks, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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