There is no official version of Super Mario Maker 2 for mobile devices. The game is an exclusive title for the Nintendo Switch system.
Published: October 2023
The short answer is that an official Super Mario Maker 2 Mobile 3.0.0 Super Mario Maker 2 Mobile 3.0.0 Download - Google
Malicious Ads: Fake ads frequently circulate on YouTube and Reddit claiming to offer the game on iOS or Android, but these typically lead to malware. There is no official version of Super Mario
Technical users sometimes play the official game on mobile through alternative methods: Super Mario Maker 2 Mobile 3.0.0 Download - Google