DataGuard is an Android app that allows you to control and protect your Wi-Fi and mobile connections. It uses firewall technologies and secure filter lists to safeguard your privacy and keep you informed about what data is being shared with the world. With DataGuard, you have the power to allow or deny applications and addresses access to your connections, giving you complete control over your data.
The app offers enhanced firewall protection against outgoing connections, ensuring that you are protected from hacker attacks. It also notifies you when an app tries to send data to the internet, giving you the opportunity to block the connection if desired. You can also see in real-time which apps are accessing which servers or using up your mobile data, allowing you to make informed decisions about your data usage.
DataGuard also offers a range of features to improve your overall experience. You can use simple filter rules to allow or deny individual connections to an app, reducing battery consumption and improving device performance. The app also offers a light and dark theme, making it customizable to your preferences. Additionally, DataGuard is 100% open source and actively developed and supported, ensuring that you have the best possible experience.
One of the key benefits of DataGuard is that it does not require root access, making it accessible to all Android users. It supports Android 5.1 and later, as well as IPv4/IPv6 TCP/UDP and tethering. You also have the option to allow connections when the screen is on and block them when roaming, as well as the ability to block system applications and receive notifications when an app accesses the internet. You can even track network usage per application per address, giving you even more control over your data.
In summary, DataGuard is a comprehensive and powerful firewall app for Android that allows you to protect and control your data usage. With its range of features and user-friendly interface, it is the perfect solution for anyone looking to safeguard their privacy and take control of their data. Download DataGuard No Root Firewall now and secure your phone today!









