Security & Privacy · Open source

BlockAds: Clean Internet

Nguyen Quang Minh (NQM)

Block ads & trackers system-wide. Firewall, SafeSearch, profiles

Download

Opens the official F-Droid page

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About BlockAds: Clean Internet

Tired of intrusive ads slowing down your phone?

BlockAds blocks ads across all your apps and browsers with just one tap — no root required.

KEY FEATURES

- System-Wide Ad Blocking: Smart DNS-based filtering for every app and browser. No root access required.

- Privacy Protection: Blocks trackers and spyware. Zero data collection — everything stays locally on your device.

- App Firewall & Profiles: Block internet access for specific apps (Wi-Fi/Mobile). Switch instantly between Default, Strict, Family, and Gaming profiles.

- Parental Controls: Enforce SafeSearch (Google/Bing) and YouTube Restricted Mode via Family-safe DNS providers.

- Detailed Statistics: View real-time blocked ad counters, 24-hour activity charts, and detailed DNS query logs.

- Fully Customizable: Add custom filter lists via URL (ABPVN, AdGuard, EasyList, etc.), create allow/block rules, and use custom DoH/DoT encrypted DNS.

- Modern UI: Material 3 design built with Jetpack Compose. Features Dark/Light themes, custom accent colors, Quick Settings tile, and Home screen widgets.

- Backup & Restore: Export your configuration to JSON and easily import it on a new device.

- Battery & Data Friendly: Minimal performance impact. Filters only DNS traffic, reducing unnecessary ad data downloads.

HOW TO USE

- Open BlockAds.

- Tap the power button and allow the VPN connection.

- Enjoy an ad-free internet experience! (You can also toggle protection via Quick Settings tile or widget).

FAQ

- Is BlockAds safe?

Yes. BlockAds only filters DNS queries locally. No personal data is intercepted or transmitted to external servers.

- Why does it need VPN permission?

It creates a local VPN tunnel on your device to route and filter DNS requests on-device. It is not a remote VPN service.

- Does it work with all apps?

Yes, it works system-wide. You can also whitelist specific apps or use the firewall feature to manage access.

- Is it really free?

Yes! BlockAds is 100% free, open-source, and contains no in-app purchases or ads.

How to install BlockAds: Clean Internet

  1. Tap Download — the app's official page on F-Droid opens.
  2. Install it with the F-Droid app (recommended, for automatic updates), or use the download button on that page.
  3. If Android asks, allow the F-Droid app or your browser to install apps, then tap Install.
  4. Open BlockAds: Clean Internet from your app drawer.

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