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Block internet access per-app, save data, and protect privacy. No root needed
Take complete control over your device's network traffic with Fire: No-Root Firewall. Built for ultimate speed, efficiency, and absolute privacy, Fire allows you to selectively block or allow internet access for any app on your device using a highly secure, local VPN sinkhole. Whether you want to prevent offline games from loading ads, stop background apps from draining your mobile data, or restrict system trackers, Fire puts you in the driver's seat. 🔥 KEY FEATURES: • Per-App Control: Easily grant or revoke network access for both User and System apps with a single tap. • No Root Required: Utilizes Android's built-in VpnService to filter traffic locally. • Block By Default (Sinkhole): Unapproved apps are immediately blocked from transmitting data. • DNS Sinkholing Helper: Built-in guides and quick-copy hostnames for configuring secure Private DNS (AdGuard, Cloudflare, NextDNS, Control D) to block ads and malware system-wide. • Smart Categories & Favorites: Instantly filter apps by User, System, Allowed, Blocked, or your custom Favorites list. • Search & Live Sorting: Find apps instantly with smart search and group allowed apps to the top dynamically. • Customizable UI: Toggle category bubble headers, adjust status dot sizes, and view or hide package names. 🛡️ UNSTOPPABLE PROTECTION: • Aggressive Watchdog: A specialized, built-in persistent watchdog ensures your firewall stays active and protects your device even under heavy system memory loads or aggressive battery managers. • Auto-Start on Boot: Automatically resumes your strict firewall rules the moment your device turns on. 🔋 HIGH PERFORMANCE: Fire is engineered entirely in modern Kotlin. It features extreme optimizations like high-speed binary data caching and zero-fragmentation MTU packet sizing to guarantee zero lag, maximum network speed, and virtually invisible battery consumption. 🔒 PRIVACY FIRST: Fire is a 100% offline local firewall. Your network traffic never leaves your device, and the app contains absolutely no analytics, tracking, or telemetry. Protect your privacy, save your battery, and drastically reduce your data usage today with Fire.