Android Users Can Combine Private DNS and Brave for System-Wide Ad Blocking
A dual-layer approach using system settings and a specialized browser offers a free way to eliminate ads without using a VPN slot.
Android users can achieve comprehensive ad blocking by combining the system's Private DNS feature with the Brave browser. This two-pronged strategy targets advertisements across both third-party applications and web browsing, providing a streamlined alternative to standalone blocking apps.
According to a guide from Android Police, the setup utilizes Android's Private DNS settings to filter ad domains at the system level. This ensures that advertisements are blocked within games and other installed apps. However, because system-level DNS filtering can miss certain browser-based advertisements, the Brave browser is used as a secondary layer to provide aggressive ad-blocking for web content, filling the gaps left by the DNS configuration.
The Technical Context
Finding a comprehensive ad-blocking solution on Android has historically been difficult because many system-wide blockers require root access or occupy the device's single available VPN slot. To address this, Google introduced Private DNS in Android 9. This feature allows users to route their DNS queries through a specific provider that filters out known ad-serving domains before they ever reach the device, all without the need for a dedicated VPN application.
Why the Combo Matters
This specific combination is significant because it preserves the device's VPN slot. Since Private DNS operates independently of the VPN framework, users can maintain a separate VPN connection for enhanced privacy or to access region-locked content while simultaneously enjoying an ad-free experience across their apps and browser. By offloading the blocking work to the DNS and the browser, the user avoids the performance overhead and connectivity limitations often associated with VPN-based ad blockers.
What to Watch
While this setup provides a high level of coverage, the effectiveness of Private DNS depends entirely on the filtering provider chosen by the user. Additionally, as ad-serving technologies evolve, users may need to periodically update their browser settings or DNS providers to maintain the same level of filtration. It remains to be seen if future Android updates will integrate more native, granular controls for ad filtering directly into the OS.