List of the Top 17 DNS Security Apps for Android in 2025

Equipped with cutting-edge cybercrime insights, sophisticated machine learning, and AI-driven defense mechanisms, Heimdal DNS Security Endpoint offers unmatched precision in safeguarding your organization against emerging threats. Enhance your business's security posture and maintain a proactive edge with our innovative DNS security offering.

Control D is a versatile DNS filtering and traffic redirection service that utilizes advanced Secure DNS protocols such as DNS-over-HTTPS, DNS-over-TLS, and DNS-over-QUIC, while also accommodating traditional DNS. With Control D, users can effectively eliminate harmful threats, restrict various types of undesirable content across the network—including advertisements, trackers, IoT data, adult material, social media, and more—while also redirecting traffic through transparent proxies and monitoring network activities and usage patterns at a client-specific level. Consider it your own personalized Authoritative DNS resolver for the entire Internet, providing you with detailed control over which domains are allowed to be resolved, redirected, or blocked. This capability not only enhances security but also empowers users to tailor their online experience according to their preferences.

SafeDNS is dedicated to fostering a more secure and protected internet space for small to medium-sized businesses, large corporations, internet service providers, managed service providers, original equipment manufacturers, and educational institutions. Our reach spans across the globe, enhancing online safety for millions of individuals across more than 60 nations. With extensive expertise in cybersecurity and DNS filtering, we provide state-of-the-art solutions that ensure your online safety. Our advanced technologies are designed to shield you from threats such as malware, phishing scams, and unsuitable content, among other risks. Currently, SafeDNS supports over 4,000 organizations and individual users worldwide, demonstrating our commitment to a safer digital landscape for all. As we continue to innovate, our goal is to expand our services and enhance protection for even more users in the future.

Perimeter 81 is transforming the landscape of network security with its innovative SaaS solution that delivers tailored networking and top-tier cloud protection. By streamlining secure access to networks, clouds, and applications for today's distributed workforce, Perimeter 81 empowers businesses of all sizes to operate securely and confidently within the cloud. Unlike traditional hardware firewalls and VPNs, Perimeter 81 offers a cloud-based, user-focused Secure Network as a Service that utilizes Zero Trust and Software Defined Perimeter security frameworks. This modern approach not only enhances network visibility but also ensures effortless integration with leading cloud providers and facilitates smooth onboarding for users. The result is a comprehensive security solution that adapts to the needs of contemporary organizations while promoting a more agile and secure working environment.

WebTitan serves as a DNS-based web content filtering system and security layer designed to defend against cyber threats, including malware, ransomware, and phishing attacks, while also offering detailed control over web content. The WebTitan Cloud for Wi-Fi is specifically tailored for cloud-based content filtering in Wi-Fi settings, addressing the risk of guests encountering inappropriate websites and harmful malware. This solution enables you to manage the type of content accessible to users, fostering a secure internet browsing environment while generating reports on network activity for your organization. Powered by an advanced AI-driven real-time content categorization engine, WebTitan combines top-notch antivirus capabilities with cloud infrastructure, making it a perfect fit for organizations seeking robust protection with minimal upkeep. Furthermore, WebTitan Cloud is designed to be low maintenance and can be implemented in just five minutes, effectively preventing users from accessing undesirable online content. Take advantage of WebTitan's free trial today, complete with full support to help you get started seamlessly.

Finding data to illustrate the indifference some have towards malware can be quite challenging. While individuals might not know the specifics, there is a general consensus on the significant danger it poses. FlashStart effectively mitigates risks from botnets, ransomware, malware, and various other threats through premium, global protection channels. Users can also implement content filtering to restrict access to any web material deemed inappropriate. Such sites can pose risks that are either dangerous, distracting, or unwholesome. The Pro+ version comes with a secure app that can be downloaded easily. Centralized FlashStart protection safeguards all devices whether at home, in a cafe, or elsewhere, without requiring a router. The system is designed to tailor the filter to suit personal preferences. Rather than being a bulky appliance, it operates as a lightweight application compatible with existing end-user IT systems. This setup ensures a swift performance with latency under 5ms, enhancing user experience. Ultimately, the goal is to provide a seamless and secure browsing experience for everyone.

Electric is revolutionizing business IT management by offering real-time support to over 30,000 users and centralized IT solutions for more than 600 clients. As a result, companies can achieve up to 50% reduction in IT expenses while ensuring consistent security measures across all devices, applications, and networks. This innovative approach not only enhances operational efficiency but also simplifies the complexities of IT management for businesses of all sizes.

NextDNS provides extensive protection against a variety of security threats by efficiently blocking ads and trackers on websites and apps, all while ensuring a safe and monitored internet experience for children across all devices and networks. You have the ability to evaluate your security requirements and personalize your protection by enabling more than ten distinct safety features. By integrating trustworthy threat intelligence feeds that encompass millions of malicious domains and are continually updated, you can significantly fortify your defense strategies. Our system surpasses conventional tracking methods by analyzing DNS queries and responses in real time, which facilitates the rapid detection and prevention of harmful activities. Since there is often a narrow timeframe of just hours between the registration of a domain and its potential use in an attack, our sophisticated threat intelligence framework is specifically designed to identify harmful domains more effectively than conventional security measures. Furthermore, by utilizing the most popular ad and tracker blocklists that feature millions of constantly updated domains, you can successfully eliminate ads and trackers from both websites and applications, including the most advanced ones. In summary, NextDNS equips users with the necessary tools to create a customized and safer browsing environment that meets their individual security needs, thereby enhancing overall online experience.

DNSFilter is a cloud-oriented DNS security solution aimed at shielding users from harmful websites, phishing schemes, and unsuitable content in real time. Leveraging its AI-driven Webshrinker technology, it perpetually analyzes and classifies web domains to maintain current threat defenses. The platform supports various deployment options, including configurations without agents and dedicated clients compatible with multiple operating systems, making it suitable for both onsite and remote work situations. It features comprehensive reporting, adjustable filtering rules, and compliance assistance for legislation such as CIPA, which makes DNSFilter particularly beneficial for sectors like education, healthcare, and corporate security. Additionally, its global Anycast network boosts speed and reliability, ensuring uninterrupted protection while maintaining optimal browsing performance. By prioritizing user safety and adaptability, DNSFilter stands out as a robust choice for organizations seeking to enhance their cybersecurity measures.

A DNS (Domain Name System) changer transforms web addresses like Surfshark.com into the numerical IP addresses necessary for devices to communicate effectively. Your default DNS provider is often your Internet Service Provider (ISP), which can track your online behavior and store your browsing records. By opting for a DNS changer, you can significantly boost your privacy since it encrypts your DNS queries and enables connections to public DNS servers from external providers. Adjusting your DNS settings is quite easy; you can do this manually through your device’s Wi-Fi settings by modifying the network configuration. For added convenience, the Trust DNS app offers a user-friendly solution, allowing you to change DNS servers with a single tap. There are two main ways to use the Trust DNS app: you can either enable its server for enhanced browsing privacy or connect to one of several free third-party DNS servers that provide additional features like content filtering, ad blocking, and malware protection. This variety of options ensures that users can select the solution that best fits their preferences while improving their overall online experience. Ultimately, utilizing a DNS changer not only safeguards your privacy but also enhances your internet browsing efficiency.

Implementing preventive strategies is significantly more advantageous than addressing problems after they surface, especially in the field of cybersecurity. One would agree that recognizing and removing malware domains before they have the chance to affect your device is a smart approach. The DNS Firewall emerges as an excellent solution for this predicament! It efficiently hinders malware by blocking access to known malicious websites, thereby protecting your system from potential infiltration. KeepSolid DNS Firewall enhances your online security by actively preventing access to harmful domains in real-time while you browse the internet. Users have the flexibility to tailor the restrictions on certain types of websites or content, which can include categories such as gambling, games, deceptive news, and adult material, or they can even compile a custom block list. Moreover, KeepSolid DNS Firewall is proficient in detecting and blocking phishing websites that attempt to steal personal information, which are often used in email scams, thus offering you greater online safety. Featuring a user-friendly and intuitive interface, the application does not require any technical skills to use. The setup process is incredibly simple, allowing users to get started in just a few easy steps, making it an ideal choice for anyone eager to enhance their cybersecurity practices. This ensures that all users, regardless of their tech-savviness, can effectively protect themselves online.

Protect your online information, privacy, and daily activities with just one click. MonoDefense provides a comprehensive suite of security applications tailored to safeguard every element of your digital life. Featuring four crucial tools, you can securely manage your login credentials, protect your online browsing, defend against suspicious DNS-related threats, and easily access your preferred content. This all-inclusive package ensures that your online activities remain private and untraceable. Experience safe internet browsing, anonymous data exchanges, and secure communications across social networks and digital forums. Avoid the dangers of online harassment, targeted bullying, or persecution for your beliefs. Feel free to engage in digital discussions and express your views without fear or hesitation. Our promise is to protect your data, personal information, and devices from various cyber threats. By employing AES-256 encryption, we ensure that your internet traffic, passwords, and sensitive details are hidden from unwanted scrutiny. Furthermore, our advanced firewall capabilities will keep you away from malicious websites while boosting your overall online security. With MonoDefense, you can surf the web with assurance and tranquility, knowing that your digital life is well-protected. Embrace the freedom of the internet while knowing that we are here to defend you against potential risks.

Intra provides a means to circumvent websites and applications that have been restricted through Domain Name System (DNS) manipulation, a common approach to online censorship. Beyond this, it also defends against phishing schemes and malware attacks, which aim to steal sensitive data like usernames and passwords or to infect your devices by sending you to fake websites. Activating Intra is remarkably simple — just switch it on and you can forget about it entirely. Plus, it doesn’t slow down your internet speed, and there are no limits on your data usage. Your privacy remains a priority with Intra, as it refrains from tracking the applications you use or the sites you visit. Additionally, you have the flexibility to select your own DNS server provider, giving you greater control over your online experience. Intra encrypts your connection to public DNS servers, enhancing your security further. Essentially, DNS servers act like a directory for the internet, providing the correct addresses that allow you to access websites or run applications. With Intra, you can navigate the digital landscape with assurance and peace of mind, knowing that your online activities are protected. This comprehensive approach not only guards your data but also enhances your overall internet experience, making Intra a valuable tool for users seeking both freedom and security online.

A modern approach to DNS-based content control and security enables individuals to effectively oversee what is accessible on the internet. This innovative solution proves especially advantageous for households and functions as a powerful asset for organizations as well. CleanBrowsing offers a DNS filtering system that is crafted to create a secure browsing environment by blocking unexpected content. It achieves this by intercepting domain requests and restricting access to sites based on your chosen filtering settings. For example, the free family filter successfully blocks pornographic, inappropriate, and adult content while still allowing safe access to widely used platforms such as Google, YouTube, Bing, and DuckDuckGo. The service provides three distinct filtering options aimed at a diverse global audience—these include the Security, Adult, and Family filters. The Family filter not only restricts adult and inappropriate material but also enforces Safe Search protocols on search engines like Google, Bing, and Yandex. Conversely, the Security filter is specifically designed to minimize the risk of encountering harmful websites, contributing to a more secure online experience overall. By employing these various tools, users can cultivate a personalized internet space that reflects their unique preferences and values, ultimately enhancing their online safety and satisfaction.

The iboss Zero Trust Secure Access Service Edge (SASE) transforms the way modern enterprises approach network security by facilitating secure and swift direct-to-cloud connections. Central to iboss Zero Trust SASE is the implementation of stringent access protocols that guarantee only verified and permitted users and devices gain access to network resources, irrespective of their physical location. This is accomplished through a robust array of security services founded on the principle of "never trust, always verify," which encompasses advanced threat protection, malware defense, data loss prevention (DLP), CASB, RBI, ZTNA, and real-time examination of encrypted traffic. Designed with a cloud-native foundation, iboss Zero Trust SASE offers unmatched visibility into user activities and sensitive data exchanges, streamlining the journey toward a secure digital transformation. This modern solution empowers organizations to implement a more adaptable, perimeter-less security approach, accommodating the fluid work environments characteristic of today's workforce. Ultimately, with iboss Zero Trust SASE, businesses can confidently leverage cloud technologies and mobile work arrangements while maintaining robust security measures, thereby achieving an essential equilibrium between operational efficiency and protective strategies in the rapidly changing cyber landscape. Furthermore, this innovative architecture not only addresses current security challenges but also prepares organizations for future threats, ensuring resilience in an increasingly digital world.

Whalebone aims to extend cybersecurity to a billion ordinary individuals. To achieve this goal, Whalebone offers unwavering protection to millions of internet users without requiring any downloads. Currently, we safeguard millions in real-time through our continuously evolving next-generation threat intelligence. Our AI integrates extensive data from telecom partners with meticulously sourced external information to transform cybersecurity and maintain an edge against threats. Operating at the network DNS level allows us to shield all connected devices, including IoT gadgets and others that are typically hard to secure. This approach ensures that everyone can effortlessly access seamless protection. Whalebone serves as a zero-disruption cybersecurity solution for telcos, ISPs, and businesses, delivering steadfast defense against malware, phishing attacks, ransomware, and various other digital threats without necessitating downloads. In doing so, we empower users to navigate the internet safely and confidently.

UltraDDR is a cutting-edge protective DNS (PDNS) solution meticulously crafted to protect the human element in online interactions by ensuring automatic threat neutralization and setting new benchmarks in layer 8 cybersecurity. Discover the power of UltraDDR (UltraDNS detection and response), esteemed as the leading PDNS solution in the market for its ability to foresee and mitigate potential cyber threats. By integrating recursive and private DNS resolver technologies, UltraDDR proactively blocks malicious inquiries and exposes hostile infrastructures. This shift from a reactive to a proactive security model ensures your organization remains ahead of malevolent traffic and the activities of cybercriminals. With UltraDDR in place, employees are shielded whether they are working onsite, remotely, or on the go. The solution empowers organizations to swiftly detect and counteract harmful connections or emerging threat actors involved in phishing, social engineering, or supply chain attacks as they arise. Furthermore, by implementing acceptable usage policies via category-based web filtering and customized block/allow lists, organizations can bolster their security posture while promoting productivity. This holistic strategy not only enhances defense mechanisms but also fosters a culture of cybersecurity vigilance within the workforce, ensuring that everyone is engaged in the protection of valuable digital assets.