If you still want to play on Android, you would need to use unofficial workarounds like PojavLauncher (a launcher that runs Java Minecraft on mobile devices). That requires manually downloading the Java version from a trusted source and the launcher from its official GitHub or website.
Acceder a la mecánica de combate original (el "cooldown" de la 1.9). Instalar mods complejos de Forge o Fabric. If you still want to play on Android,