De1984

300PSA · Tools

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5.0

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8.0

android

AI summary

VPN-based firewall and package manager for Android with per-app network controls. Root or Shizuku access unlocks advanced package management like uninstalling system apps. Now optimizes backend selection when elevated permissions are granted and reduces background battery use during app scans.

Generated by AI. May contain inaccuracies.

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About this app

De1984 is a firewall and package manager for Android devices.

FIREWALL FEATURES

VPN-based firewall (no root required) Block apps from accessing WiFi, Mobile Data, or Roaming Per-app network control with granular permissions PACKAGE MANAGEMENT (with root)

Enable/disable users of system apps Force stop running apps Uninstall system and user apps PRIVACY FIRST

Zero tracking or analytics No telemetry Local-only data storage 100% open source (MIT License) MODERN DESIGN

Material Design 3 Dark mode support Clean, intuitive UI Fast and responsive FLOSS COMPLIANCE

No proprietary libraries No Google Play Services No Firebase or analytics Buildable from source REQUIREMENTS

Android 8.0 (API 26) or higher Root access optional (required for package management features) VPN permission (for firewall functionality) PERMISSIONS

INTERNET: For firewall functionality (VPN-based) ACCESS_NETWORK_STATE: Monitor network connectivity BIND_VPN_SERVICE: Create local VPN for firewall QUERY_ALL_PACKAGES: View installed apps (optional) Root access: For advanced package management (optional)

🎯 Project author:github@dorumrr

firewall package manager open source privacy root offline

What's new

v2.7.1Aug 29, 2026

・De1984 now tells you when it moves to a better backend option after you grant root or Shizuku.
・Less background work while checking for newly installed apps for better energy consumption optimization.