Modders created "2.2 Private Servers" (GDPS) that simulated 2.2 features using reverse-engineered code, which were often distributed as APKs.
The confusion arises because the fan-made mod "Geometry Dash 22" (a total conversion mod for PC) exists. This fan project has its own beta APK, but it is and is often unstable. geometry dash 22 beta apk link
Over 90% of websites promising a "Geometry Dash 22 Beta APK Link" contain: Modders created "2