It was announced by Bandai Namco that Reki Kawahara’s Sword Art Online: Alicization will be receiving a smartphone game. The mobile RPG will be titled Sword Art Online: Alicization Braiding. The game will be available on both iOS and Android as a free-to-play game with in-app purchases.
There are not many details at this time; however, it was stated that more information will become available next week on August 30.
A promotional video for the game was released which you can check out below:
https://www.youtube.com/watch?v=RqXjUmYlWxQ
Source: Crunchyroll