Apps with 'Switch DNS servers' feature
- The best ad blocker for Android that works for all apps and does not require root. Free and open source.
- DNS Jumper is capable of modifying your DNS server address based on the types of network cards you have and the types of DNS services you select.
- a DNS proxy over local VPN for filtering ads and other unwished hosts based on a host list.
- A multiple browser extension (addon) to manage and switch between multiple proxies quickly & easily.