It looks like you’re asking about the of a mod called Sodium Mod v3 for MCPE (Minecraft Pocket Edition) version 1.20 , specifically a portable version (likely an .apk or modded launcher).
Fixes micro-stutters during chunk loading and heavy entity scenes. sodium mod v3 cho mcpe 120 portable
Since you cannot install the Java "Sodium" mod, here is how to get the best performance on MCPE 1.20: It looks like you’re asking about the of
Pairing the Sodium V3 mod with the right in-game settings will guarantee the best performance on your portable device: sodium mod v3 cho mcpe 120 portable