The application offers robust functionality to control internet access for individual apps and addresses on your mobile device, all without the need for root permissions. This ability can significantly benefit users by allowing them to manage their data consumption more efficiently, leading to potential savings on mobile data plans. Moreover, by blocking unnecessary internet access, users can experience enhanced battery life and improved privacy, as personal data is less likely to be transmitted without their consent.
One of the key features of this application is its user-friendly interface, making it accessible to a wide range of users. It is an open-source application, which means it is developed with community involvement and transparency. Importantly, it does not track user activity, call home for data collection, or display any advertisements, ensuring a cleaner experience. The app maintains a focus on user privacy and security while providing full support for devices running Android 5.1 and later versions, as well as supporting both IPv4 and IPv6 protocols.
The application also includes advanced features for users who want more control over their network access. Users have the option to allow certain connections when the screen is on or block them while roaming, and even prevent system applications from accessing the internet. Additionally, users can receive notifications when an app tries to access the internet and track network usage on a per-app basis, effectively providing them with greater oversight of their mobile traffic.
For those who seek even more advanced functionalities, the PRO version of the application introduces a suite of additional features. It allows users to log all outgoing traffic, enabling detailed search and filtering of access attempts, and even offers the option to export data in PCAP format for traffic analysis. Users can customize their access controls on a per-application basis, receive notifications for new applications, and visualize network speed through a status bar graph. The customization extends to themes, offering a selection of five additional designs in light and dark modes.
This no-root firewall stands out by providing a comprehensive range of features that are not commonly found in other similar applications. Its reliance on the Android VPNService allows for efficient, on-device traffic filtering rather than routing through external servers, although this does mean that only one app can utilize this service at a time due to Android's limitations. Interested users can explore the full source code and additional details, such as required permissions, through the links provided in the app's documentation.