Use your router’s QoS (Quality of Service) settings. If you want to limit your phone’s total bandwidth or prioritize certain devices, do it at the router level—not on the phone.
If you see a website offering a "NetLimiter.apk" download, netlimiter android apk
But does NetLimiter actually exist for Android? If you search for it, you will find dozens of websites claiming to offer the APK file. Before you click that download button, it is vital to understand the technical reality of Android architecture, the safety risks of these "fake" APKs, and the legitimate alternatives that actually work. Use your router’s QoS (Quality of Service) settings
: The most respected open-source alternative. It allows you to individually allow or deny apps access to Wi-Fi or mobile data. It is highly praised for its privacy focus, as it doesn't require "dangerous" permissions like location or contacts. If you search for it, you will find
Simple, lightweight blocking.