It sounds like you’re dealing with a pretty frustrating WiFi situation. I’ve been there myself, and I know how much of a pain it can be. You might be dealing with interference from other networks or devices, as you mentioned. To diagnose and potentially improve your home WiFi performance, a good WiFi analyzer app can be indispensable.
One of the best options for Android that I’ve found is Netspot for Android. This app is really comprehensive and user-friendly. It helps you visualize your WiFi network, lets you see which channels are the most congested, and can even help you pinpoint areas with weak signal strength in your home.
With Netspot, you can scan your network to see real-time data on SSIDs, signal strength, channel distribution, and more. This should help you identify any interference issues and better understand your network layout. Sometimes, simply changing the channel your WiFi is operating on can make a significant difference.
The app also offers a heatmap feature, which is quite useful for identifying dead zones or areas with weak signals, so you can adjust your router placement or add some extenders to improve coverage.
So if you’re looking for a reliable tool to troubleshoot and improve your WiFi, Netspot for Android would be my top recommendation. You can find it on the Google Store under the WiFi Analyzer App for Android.
Hope this helps, and good luck getting your WiFi up to speed!