AFWall+
AFWall+ is an open source firewall app for Android. It allows granular control over app permissions to access the internet, WiFi, mobile data, and more. Useful for security and privacy.
firewall
network-security
privacy
access-control
AFWall+: Open Source Firewall App for Android
AFWall+ allows granular control over app permissions to access the internet, WiFi, mobile data, and more, making it a useful tool for security and privacy.
What is AFWall+?
AFWall+ is an open source firewall application for Android devices. It allows users to control network access permissions for installed apps with great precision. For example, users can selectively allow or block internet access over WiFi or mobile data for individual apps.
Some key features of AFWall+ include:
- Set firewall rules per app, user, connection type, etc.
- Allow or deny access to WiFi, mobile data, roaming data, VPNs, etc.
- Filter traffic by IP address, domain name, port number, etc.
- No root required for basic functionality
- Open source under Apache License 2.0
- Completely free with no ads or tracking
AFWall+ is useful for improving Android security and privacy. By restricting network access to only what each app genuinely requires, it reduces potential privacy leaks and protects against malicious activities. The granular control allows fine-tuned tradeoffs between usability and hardening. As an open source tool, its code is transparent and auditable.
AFWall+ Features
Features
- Set per-app firewall rules to allow or deny internet access
- Configure separate rules for WiFi and mobile data
- Allow or deny access to VPNs on a per-app basis
- Set whitelist rules to only allow certain apps internet access
- Customizable UI with simple and advanced modes
- Open source and regularly updated
Pricing
- Open Source
- Free
Pros
Fine-grained control over app permissions
Lightweight with minimal battery impact
Completely free with no ads or paid version
Active development community
Works without root on newer Android versions
Cons
Setup can be complicated for novice users
Requires root access on older Android versions
No official iOS version
Lacks some advanced firewall features
Official Links
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