Most modern Android devices include native settings to monitor and restrict data usage without needing an external APK: Set Data Limits : You can set a global mobile data limit in your phone's Network & Internet settings

: Developers sometimes simulate low network connectivity for Android testing by using Windows-based tools (like Charles Proxy or NetLimiter ) on their PC and routing their emulator's traffic through a manual proxy. Official NetLimiter Features (Windows Only)

: This app can specifically limit tethering speeds and fits connection speeds to your needs.

These apps provide the monitoring and restriction capabilities you are likely looking for in a "NetLimiter" equivalent. GlassWire Data Usage Monitor

If you need exact bandwidth caps (throttling), you need root access.

While many users search for a "NetLimiter Android APK," it is important to clarify that . The official developers have not released an Android version.