So any "GMod Mobile" APK you find is either:
Several mobile developers have created physics engines inspired directly by GMod. These are available safely on the Google Play Store:
If you want the authentic, full Garry's Mod experience with millions of Steam Workshop addons, multiplayer servers, and genuine physics, you should use instead of unverified APKs. 1. Steam Link (Free)
Some downloads force you to complete surveys or download secondary apps to "unlock" the game. These are CPA (Cost Per Action) scams designed to generate money for scammers while giving you nothing in return. Legitimate Alternatives for Sandbox Gaming on Android
Downloading and installing APK files from outside the official Google Play Store always carries a degree of risk. Here’s what you need to know to navigate these unofficial waters safely.
The persistent search for "garry 39s mod mobile 075 android buildapk new" proves that the community craves mobile sandbox physics. However, as of late 2024, no legitimate, standalone APK exists. Facepunch Studios has repeatedly stated they have no plans for a mobile port due to the complexity of the Source Engine on ARM architecture.