Best DNS Filtering Apps for Android of 2025

Control D is a customizable DNS filtering and traffic redirection platform that leverages Secure DNS protocols like DNS-over-HTTPS, DNS-over-TLS and DNS-over-QUIC, with support for Legacy DNS. With Control D you can: block malicious threats, block unwanted types of content network wide (ads & trackers, IoT telemetry, adult content, socials, and more), redirect traffic using transparent proxies and gain visibility on network events and usage patterns, with client level granularity. Think of it as your personal Authoritative DNS resolver for the entire Internet that gives you granular control over what domains get resolved, redirected or blocked.

It is very difficult to find data to show people who don’t care about malware. Although people may not be able to provide the exact details, almost everyone is aware that it's a serious threat. FlashStart blocks botnets, ransomware, malware, and other threats using global, top-class protection streams. You can block any web content that you find inappropriate by using content filtering. These sites could be dangerous, distracting, and unsavoury. Pro+ includes a secure, downloadable app. All devices are protected by centralized FlashStart protection at the home-office, cafe, and anywhere else. No router dependency. The idea is to optimize the filter to meet your individual needs. This is not an appliance. It is a lightweight application that runs on the existing IT systems of the end user. It should allow a low latency performance of less than 5ms.

Perimeter 81, a SaaS-based solution that provides customized networking and the highest level of cloud security, is revolutionizing how organizations use network security. Perimeter 81 simplifies secure network, cloud, and application access for modern and distributed workforce with an integrated solution that gives companies of all sizes the ability to be securely mobile and cloud-confident. Perimeter 81's cloud-based, user-centric Secure Network as a service is not like hardware-based firewalls and VPN technology. It uses the Zero Trust and Software Defined Perimeter security models. It offers greater network visibility, seamless integration with all major cloud providers, and seamless onboarding.

GoodAccess is a cybersecurity solution (SASE/SSE) designed to help mid-sized enterprises implement Zero Trust Architecture (ZTA) effortlessly, regardless of their IT infrastructure's complexity or size. With a Low-Code/No-Code approach, GoodAccess enables fast, hardware-free deployment in just hours or days, eliminating the need for extensive in-house IT expertise. The platform seamlessly integrates with both modern cloud-based applications and legacy systems, securing critical resources for remote and hybrid teams. Catering to businesses with 50-5000 employees across various industries, GoodAccess is particularly suited for organizations embracing multi-cloud and SaaS environments.

At SafeDNS, we are committed to creating a safer and more secure online environment for SMBs, enterprises, ISPs, MSPs, OEMs, and Education. We have a global footprint, making the internet safer for millions of users in over 60 countries. With years of experience in the field of cybersecurity and DNS filtering, we offer cutting-edge solutions to safeguard your digital life. Our innovative technologies help you stay protected against malware, phishing attacks, inappropriate content, and more. SafeDNS currently serves over 4000 institutions and home users around the world.

WebTitan is a DNS Based Web content filter and Web security layer that blocks cyber attacks, malware, ransomware and malicious phishing as well as providing granular web content control. WebTitan Cloud for Wi-Fi is a cloud-based content filtering solution for your Wi-Fi environment. Wi-Fi guests can be exposed to unsuitable websites and malware. WebTitan Cloud for Wi-Fi allows you to control the content that can be accessed, creates a safe environment to access the internet, and provides your organization with reports regarding network usage. Our intelligent AI driven real time content categorization engine combines industry leading anti-virus and cloud based architecture. This makes the WebTitan Cloud DNS filter an ideal solution for organizations needing maximum protection and minimal maintenance. WebTitan Cloud is a low maintenance solution that can be set up in five minutes to stop your users from accessing inappropriate content online. Start your free Trial of WebTitan today, with full support included.

NextDNS offers comprehensive protection from various security risks, effectively blocking advertisements and trackers across websites and applications while ensuring a secure and monitored online experience for children on all devices and networks. You can assess your security needs and customize your protection by activating over ten different safety measures. By utilizing reliable threat intelligence feeds that contain millions of harmful domains and update constantly, you can enhance your defense mechanisms. Our system goes beyond merely tracking domains; it evaluates DNS queries and responses instantaneously, allowing for the swift identification and prevention of harmful activities. Given that there is often only a brief window of hours from when a domain is registered to when it is used in an attack, our advanced threat intelligence framework is designed to identify malicious domains more efficiently than traditional security methods. Additionally, you can effectively eliminate advertisements and trackers in both websites and applications, including even the most sophisticated ones, by leveraging the most widely used ad and tracker blocklists, which include millions of domains that are refreshed in real-time. Ultimately, NextDNS empowers users with tools to create a safer browsing environment tailored to their specific security needs.

DNSFilter is a cloud-based DNS security platform designed to protect users from malicious websites, phishing attacks, and inappropriate content in real time. Using its AI-powered Webshrinker technology, it continuously analyzes and categorizes web domains to ensure up-to-date threat protection. The solution offers flexible deployment, including agentless configurations and dedicated clients for various operating systems, making it ideal for both on-premise and remote environments. With detailed reporting, customizable filtering policies, and compliance support for regulations like CIPA, DNSFilter caters to industries such as education, healthcare, and enterprise security. Its global Anycast network enhances speed and reliability, providing seamless protection without compromising browsing performance.

Everyone deserves the right to privacy in today’s world, where that right is frequently under threat, and utilizing a reliable, fast, and user-friendly VPN can be a vital initial step to regain it. When you use Mullvad to access the internet, we guarantee that your data traffic is encrypted to the highest possible standards, even on public WiFi networks found in cafes or hotels. Our commitment to your privacy means we do not keep any activity logs, we don't request personal information, and we even promote anonymous payment options, including cash and certain cryptocurrencies. By masking your IP address with one of our own, we ensure that your online actions and location remain disconnected from your identity. The process of getting started with Mullvad is easy; simply download and install the application without the hassle of complex setups or lengthy registration procedures. We designed Mullvad to prioritize user-friendliness. The importance of privacy cannot be overstated, as it is crucial for fostering a society where norms, ethics, and laws can be openly discussed and critically examined. In this way, we empower individuals to take control of their digital footprint and engage more freely with the world around them.

RethinkDNS is an innovative and open-source application aimed at improving online security and privacy for users of Android devices. It integrates a DNS resolver, firewall, and VPN client into one comprehensive tool, empowering users to effectively block ads, trackers, malware, and spyware across all applications. Supporting more than 190 blocklists, including those utilized by leading ad blockers like uBlock Origin, the app enhances user experience. By encrypting DNS queries through DNS over HTTPS (DoH) or DNS over TLS (DoT), RethinkDNS guarantees secure and private internet connections. Furthermore, it features a flexible firewall that allows users to manage internet access for each app individually, along with a built-in WireGuard VPN client for securing outgoing connections. Available for download on both the Google Play Store and F-Droid, RethinkDNS aims to transform Android devices into user-controlled agents that align with their specific needs and preferences, ultimately fostering a more personalized online experience. This ambition to enhance user autonomy reflects the growing demand for greater control over digital privacy.

personalDNSfilter is a Java-based DNS filtering proxy that captures domain name resolutions, redirecting filtered domains to the loopback address. It is compatible with secure DNS protocols such as DNS over HTTPS (DoH) and DNS over TLS (DoT), functioning on any device that supports Java. This application is designed to be efficient in memory use, enabling it to filter millions of domains while only utilizing a modest amount of RAM. For Android devices running version 4.2 or later, personalDNSfilter serves as a robust solution for blocking ads, malware, and tracking services without the need for root access. It can seamlessly integrate with any upstream DNS server, facilitating local filtering without external queries. The software is equipped with preloaded ad host filter lists, and users have the flexibility to incorporate additional lists as needed. Moreover, personalDNSfilter can be deployed either on an individual device or as a centralized DNS server to manage network-wide filtering. This versatility makes it an ideal choice for users looking to enhance their online privacy and security.

A contemporary method for DNS-based content filtering and security allows users to easily manage what content is accessible online. This solution is particularly beneficial for families and also serves as a robust tool for businesses. CleanBrowsing provides a DNS-based filtering service designed to ensure a safe browsing experience by preventing unwanted surprises. It accomplishes this by intercepting domain requests and blocking sites according to your specific filtering preferences. For instance, the complimentary family filter effectively prevents access to pornographic, obscene, and adult material, while still permitting safe access to popular sites like Google, YouTube, Bing, and DuckDuckGo. The service offers three distinct filters that cater to a global audience—namely, Security, Adult, and Family filters. The Family filter not only blocks adult and obscene content but also enforces Safe Search settings on various search engines like Google, Bing, and Yandex. On the other hand, the Security filter is exclusively aimed at limiting exposure to malicious websites, ensuring a safer online experience overall. By utilizing these tools, users can create a tailored internet environment that aligns with their individual needs and values.

Network access security that scales with your business — NordLayer secures your organization’s traffic and data to provide your colleagues with safe, reliable, remote access.

Safer Web functions as a DNS filtering service that significantly boosts online security by restricting explicit content and controlling access to unsafe applications and websites. By effectively preventing tracking from browsers and apps, it plays a crucial role in protecting user privacy. Additionally, the DNS blocker eliminates ads and data trackers at the device level, creating an uninterrupted browsing experience free of advertisements. Aimed particularly at families, Safer Web enables parents to oversee and manage the online materials their children can access, blocking adult content, gambling websites, dating services, and other unsuitable resources. Furthermore, it incorporates features that restrict explicit videos on platforms like YouTube and automatically enforces Google Safe Search. Safer Web is designed for simplicity, making it effortless to install and operate across various devices, and it comes with predefined filter settings that provide automatic protection against malware and cyber threats while also blocking ads and trackers. With its user-friendly setup and comprehensive protection, Safer Web stands out as one of the top DNS filtering solutions available today.

Blokada serves as a well-known ad blocking and privacy application available for both Android and iOS platforms, developed and continuously enhanced by a dedicated open source community. If you seek an effective solution to eliminate ads, trackers, and malware while conserving data, enhancing device speed, and safeguarding your privacy through a single app, Blokada is an ideal choice. This application is completely free, secure, and open source, and for those looking for heightened privacy measures, the Blokada Plus upgrade offers a VPN service. Utilizing the advanced WireGuard® VPN protocol, it encrypts your online activity and conceals your IP address for maximum protection. Additionally, Blokada Slim is a more streamlined version that adheres strictly to Google Play's policy guidelines, ensuring users can still enjoy essential functionality. Beyond being merely a privacy tool, Blokada fosters a community of individuals committed to their digital privacy and well-being, where users can engage on forums to ask questions and share experiences. Furthermore, the community is also active across various social media platforms and chat channels, encouraging ongoing interaction and support.