Athena: Firewall DNS AdBlocker

Easy Apps (FOSS)

In-app purchases

About this app

Athena Firewall combines powerful DNS-based ad blocking with complete network control. Block ads, trackers, and unwanted connections across all apps. Works with Root, Shizuku, or VPN mode - choose what fits your device.

✓ DNS ad & tracker blocking
✓ Custom & pre-made blocklists
✓ Per-app firewall rules
✓ Root, Shizuku & VPN modes
✓ Network monitor & kill switch
✓ Material 3 design

🚫 DNS AD BLOCKING & FILTERING

Stop ads and trackers before they load with powerful DNS filtering. Block ads in apps, games, and browsers system-wide.

- DNS-based ad & tracker blocking
- Pre-made blocklists (AdGuard, Steven Black, more)
- Custom blocklists - add your own URLs
- Auto-update blocklists daily
- Custom DNS servers (Cloudflare, Quad9, AdGuard DNS, custom)
- Block specific domains manually
- Allow/block by IP address
- DNS request logging
- See every DNS query in real-time

🔥 FIREWALL - THREE POWERFUL MODES

Choose the mode that works for YOUR device:

ROOT MODE (Rooted devices)
- Direct iptables firewall control
- Most powerful option
- System-level blocking
- Maximum control

SHIZUKU MODE (No root needed)
- Advanced features without rooting
- Enhanced firewall capabilities
- Works with Shizuku app
- Power user features

VPN MODE (Any device)
- Works on stock Android
- Local VPN only (no external servers)
- No root or Shizuku needed
- Privacy-focused

🔒 PER-APP NETWORK CONTROL

Control exactly which apps can access the internet. Block apps individually or by category.

- Block apps from WiFi or mobile data
- Separate rules for WiFi/data
- Whitelist or blacklist mode
- System app control
- Show offline apps
- Track install source
- Real-time connection monitoring
- Connection logs per app
- See app permissions

Perfect for stopping background data usage, preventing tracking, and saving battery.

📊 ADVANCED MONITORING

Watch your network activity in real-time with comprehensive logging and monitoring.

- Status bar network monitor
- Real-time connection logs
- DNS query logs
- Per-app connection history
- See which domains apps contact
- Export logs for analysis
- Live traffic statistics
- Bandwidth usage tracking

📡 NETWORK SECURITY FEATURES

- Kill switch - block all traffic when firewall stops
- Allow local network IPs (for printers, smart home)
- Block specific IP addresses
- Screen protection bypass
- VPN slot functions
- Auto-start on boot
- Background protection

🎨 MODERN MATERIAL 3 DESIGN

- Material You dynamic colors
- AMOLED dark theme (true black)
- Clean, intuitive interface
- Smooth animations
- Tablet optimized
- Multi-language support

🌐 CUSTOM DNS CONTROL

Take full control of your DNS for privacy and speed.

- Custom DNS servers (DoH coming soon)
- Popular DNS providers built-in:
- Custom DNS IPs
- DNS leak protection
- Encrypted DNS queries (roadmap)
- Change DNS per network

🛡️ PRIVACY & OPEN SOURCE


- 100% open-source (GPL)
- No data collection
- No analytics or tracking
- No ads anywhere
- Community-driven

🔧 POWER USER FEATURES

- Import/export blocklists
- Backup/restore settings
- Root OR non-root operation
- Shizuku integration
- Detailed logging
- Custom filtering rules
- Advanced DNS options
- Developer options

⚡ LIGHTWEIGHT & EFFICIENT

- Minimal battery drain
- Low memory footprint
- Runs efficiently in background
- Optimized for performance
- No bloat - focused features

📱 PERFECT FOR:

- Blocking ads in apps & games
- Stopping trackers & analytics
- Reducing mobile data usage
- Privacy-conscious users
- Parents controlling kid's devices
- Developers & security researchers
- Users who want DNS control
- Anyone wanting network visibility
- Rooted AND non-rooted devices

🎯 USE CASES

Stop App Tracking: Block analytics and trackers in all apps
Save Mobile Data: Block ads = less data used
Parent Controls: Block inappropriate domains
Gaming: Block ads in free games
Privacy:Stop apps phoning home
Security Research: Monitor all connections
Custom Blocking: Block specific domains/IPs

Ratings and reviews

Some apps like YouTube (and most Google apps) are not even listed, probably so Google wouldn't see it as a danger to its profits, otherwise I'm not sure it would be allowed on the Play Store. As many apps use advertising via Google, it seems it doesn't actually do anything to protect you from ads, maybe from malicious ones only, at best. Some apps that won't run if they detect VPN network (Vodafone app for example), won't run while this app is "on" and can't find option to exclude single app.

The best Firewall AdBlocker I've used yet on android. Being able to have control and view of the network traffic of my device has been educational. I have far more confidence in my device now that I can lock things down.

For some reason on my Samsung phone, I lose network connectivity when I connect to wifi, but mobile data works fine. Besides that Athena works great on all my other devices 👍

What’s new

- Pin/Unpin
- Root bugs
- Fixed premium features
- Accent colors
- Backup/Import
- Minor Bugs