AI summary
Open-source Android firewall with per-app Wi-Fi, mobile data, and roaming controls, plus optional root-based package management. Version 2.8.3 improves firewall start and stop reliability and log export.
Generated by AI. May contain inaccuracies.
Screenshots
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)
📄 License：MIT
* Copyright (c) 2025 Doru Moraru
What's new
Firewall: a stop and a quick start can no longer leave apps unblocked; start and stop run one at a time #121 Firewall: if a start fails while you want it on, it is retried; the Down banner gets a "Turn off" button Firewall: a mode change in Settings or a boot restore no longer undoes your OFF Health checks: 3 failures in a row stop the restarts and report the firewall Down Log export includes the previous log file #121
About this version
- Version
- 2.8.3 (53)
- Size
- 6.35 MB
- Requires Android
- 8.0
- Target SDK
- 26
- Architecture
- universal
- Downloads
- 18
- Updated
- Oct 26, 2026
- Package
- io.github.dorumrr.de1984
Similar apps
Ratings & reviews
- 50
- 40
- 30
- 20
- 10