Question: When is fortnite battle royale being released on android?

Disambiguated questions and answers:
context: The Android beta version of "Fortnite" was released on August 9, 2018 with a time-exclusivity for selected Samsung mobile devices until August 12, 2018. On August 13, 2018, Epic began sending invites for the Android version to registered users for non-Samsung devices, and by October 11, 2018, the Android client was made available to all without an invite.
question: When is fortnite battle royale beta version being released on android for samsung devices exclusively?
short_answers: August 9, 2018
wikipage: Fortnite Battle Royale

context: The Android beta version of "Fortnite" was released on August 9, 2018 with a time-exclusivity for selected Samsung mobile devices until August 12, 2018. On August 13, 2018, Epic began sending invites for the Android version to registered users for non-Samsung devices, and by October 11, 2018, the Android client was made available to all without an invite.
question: When is fortnite battle royale beta version being released on android for non-Samsung devices?
short_answers: August 13, 2018
wikipage: Fortnite Battle Royale

context: The Android beta version of "Fortnite" was released on August 9, 2018 with a time-exclusivity for selected Samsung mobile devices until August 12, 2018. On August 13, 2018, Epic began sending invites for the Android version to registered users for non-Samsung devices, and by October 11, 2018, the Android client was made available to all without an invite.
question: When is fortnite battle royale being released on android to all without an invite?
short_answers: October 11, 2018
wikipage: Fortnite Battle Royale

Long answers:
knowledge: content: Fortnite Battle Royale is a free-to-play battle royale video game developed and published by Epic Games. 
wikipage: Fortnite Battle Royale

content: Epic Games, Inc. is an American video game and software developer and publisher based in Cary, North Carolina.
wikipage: Epic Games
long_answer: The Android beta version of "Fortnite Battle Royale" was released on August 9, 2018 with a time-exclusivity for selected Samsung mobile devices until August 12, 2018. On August 13, 2018, American video game publisher Epic began sending invites for the Android version to registered users for non-Samsung devices, and by October 11, 2018, the Android client was made available to all without an invite.

knowledge: content: Fortnite Battle Royale is a free-to-play battle royale video game developed and published by Epic Games. It is a companion game to Fortnite: Save the World, a cooperative survival game with construction elements. It was initially released in early access on September 26, 2017, for Microsoft Windows, macOS, PlayStation 4, and Xbox One, followed by ports for iOS,[b] Android,[b] and Nintendo Switch the following year.
wikipage: Fortnite Battle Royale
long_answer: Fortnite Battle Royale is a free-to-play battle royale video game developed and published by Epic Games. Since its initial release on September 26, 2017, the game has been ported to numerous devices, including iOS, Android, and Nintendo Switch. The Android beta version of Fortnite was released on August 9, 2018 with a time-exclusivity for selected Samsung mobile devices. On August 13, 2018, the beta version opened up to non-Samsung devices. On October 11, 2018, Fortnite opened to all Android users, no invite required.