To protect your browser history by the third-party at your home wifi network we use the VPN router. VPN helps your kept your data secure and and also helps other device to keep data in encrypted form that are connected to that router.
VPN apps are convenient, but when there is a need of strong privacy, it can sometimes forget to switch them on which leads their WiFi-connected devices temporarily exposed. But if the Wi-Fi itself is protected by a VPN router, there’s no break in coverage, and all connected devices are secured by default.
There is no limit that how many connections are connected to a VPN router, so there is no need to purchase a separate VPN subscription for each device.