MARLVEL
  1. v1.3iOS
    - minor user interface update; miscellaneous
  2. v1.2iOS
    Updated for iOS 11.
  3. v1.1iOS
    - added line 6 and Guangfo line extensions

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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 Guangzhou Metro Subway Map 广州, 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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