MARLVEL

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  1. v3.2.9Android
    - Minor bug fixes
  2. v1.4iOS
    We added ASL American Sign Language
  3. v1.3iOS
    Content updates.
  4. v1.1iOS
    app store presentation changes

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by 9/11 Memorial Audio Guide, 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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