None. The publisher Bandai Namco and developer Playdigious have not confirmed a dedicated mobile version for the sequel yet.
Searching for "Little Nightmares 2 APK OBB" often leads to third-party sites. You should approach these with caution as they are not official releases from Bandai Namco or Tarsier Studios: Little Nightmares 2 Download Android Apk Obb
While Little Nightmares 2 is not officially available on Android, you can still download and play the game on your mobile device using the APK OBB method. Here's a step-by-step guide to help you get started: Little Nightmares 2 Download Android Apk Obb