Pi-hole is a software tool which claims to:
Pi-hole can be installed on a number of devices, such as Raspberry Pi’s (hence the name!), Docker containers or remote AWS EC2 instances. Pi-hole offers network wide protection by blocking ads at the network level rather than a browser plugin. The main benefit to this is that it blocks in-app advertisements on mobile phones and smart connected devices. This protects user devices connected to your network from online trackers and advertisements without requiring them to install any software themselves.
Computer Science student at Waterford Institute of Technology, Ireland.