A per-app internet firewall for Android using KernelSU/Magisk. Block internet access for specific apps while keeping others connected.
- Per-App Blocking : Toggle internet access per app via WebUI
- System & User Apps : Block both user-installed and system apps
- IPv4/IPv6 Support : Blocks all traffic on both protocols
- Backup/Restore : Export/import blocklists config (path:
/sdcard/Downloads) - Auto-Verification : Service monitors and restores rules if cleared
- Flash module in KernelSU/Magisk/Apatch Manager
- Reboot device
- Launch NetBlock from WebUI
- Toggle apps to block/unblock internet access
| Action | Description |
|---|---|
| Toggle Switch | Block/unblock app internet |
| Refresh | Reload app list |
| User/System | Switch between user and system apps |
| Verify | Check if iptables rules are active |
| Clear All | Remove all blocks instantly |
| Backup | Export/import blocklist as JSON |
- Magisk Users: Install KSU WebUI and grant root permission to use WebUI interface
