Fyrypt – Advanced Android Firewall & Network Monitor

Fyrypt empowers you with complete control over your device’s internet access, ensuring privacy, security, and efficient network management.

🔥 Features

🔹 App & Process Firewall

• Block internet access for specific apps, non-app processes, and background services based on UID or PID.
• Create custom iptables rules to restrict apps from connecting to specific IPs and/or ports.

🔹 Real-Time Network Monitoring

• Instantly view running apps/processes that are unblocked due to UID/PID whitelisting.
• Get live notifications when blocked apps attempt to access the internet (configurable per app).
• Temporarily unblock foreground apps while in use or until the screen turns off.

🔹 Comprehensive Connection Logging

• Blocked Connections Log: View logs of blocked IP addresses (or domains) and ports per app.
• Blocked Domains Log: View a list of blocked domains.
• Traffic Log: Monitor all network activity, including destination IP (or domain) and port for each app.
• DNS Query Log: Track DNS lookups, where your apps are connecting to (successful or failed).

All with event counts and timestamps.

🔹 Advanced Blocking & Customization

• Group-Based Rules: Block or unblock multiple apps and processes together.
• Domain Filtering: Maintain a list of blocked domains and manually allow/block specific ones.
• Encrypted DNS (DNSCrypt-Proxy): Secure DNS queries over DoH (default), DoT, or other supported protocols for enhanced privacy.

🚀 Take Control of Your Device’s Internet Access

Fyrypt is the ultimate firewall and network security tool for Android, providing granular control, live monitoring, and enhanced DNS privacy.

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