An unofficial "Android modification" of the 2023 demo exists, but it is not the full, updated release. Some users run the full PC mod on Android handhelds using emulation or container software (like Gamehub/Steam).
Sega has a famously permissive stance on fan games, but with clear red lines: no selling, no direct competition with official releases, and no unauthorized mobile ports (where Sega monetizes via ads or Netflix deals). Sonic Mania ’s Android version is locked behind a Netflix login—a de facto exclusivity, but corporate, not fan-driven. sonic megamix mania download android exclusive