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Secure DNS (DNS Changer) : Fast &
Private Internet for Everyone

DELIVERABLES
UI/UX & Mobile App Development
INDUSTRY
Cybersecurity & Privacy Tools
PLATFORM
Native Android Mobile App
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Project Overview

Pavans Group designed and developed Secure DNS (DNS Changer) a powerful mobile utility app that allows users to instantly switch to fast, secure, and private DNS servers, including the proprietary DNSFLEX Secure DNS.

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Their mission was clear

Make internet faster, safer, and more private
for every mobile user

To achieve this, the client needed more than a simple DNS switcher. They required an intelligent, user-friendly app that combines performance optimization, strong privacy protection, and advanced security features, all without requiring root access.

Pavans Group with the client to build a complete mobile solution that delivers enterprise-grade DNS management in a simple, accessible package.

About The Client

Secure DNS (DNS Changer) is a privacy-first mobile utility app designed to help users bypass ISP limitations, enhance online security, and improve internet speed. The app serves mobile gamers, privacy-conscious users, parents, and everyday internet users who want better control over their network experience.

  • Switch instantly between public and custom DNS servers
  • Encrypt DNS queries using DNS over HTTPS (DoH)
  • Optimize internet speed with built-in latency testing
  • Enable powerful parental control and threat blocking
  • Protect against phishing, malware, and ransomware

Business Challenges

The client faced several critical challenges in the competitive DNS utility space.

01

Privacy Vulnerabilities

Default ISP DNS queries are unencrypted, exposing users to tracking and eavesdropping on public Wi-Fi.

02

Poor performance & Latency

ISP DNS servers often cause lag, especially for mobile gamers and heavy users.

03

Security Threats

Mobile devices are constantly exposed to phishing, malware domains, and ransomware attacks.

04

Unsafe content & Geo-blocking

Parents needed tools to block adult content, while users wanted to bypass regional restrictions.

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Our solution: Fast & Secure DNS
changer app

Pavans Group implemented a full-stack digital solution with a
strong focus on AI orchestration.

Fast & Secure DNS changer app

Pavans Group designed and developed a powerful, user-friendly Android app that allows users to instantly switch to fast and private DNS servers without rooting their device.

The app combines performance optimization, strong privacy protection, and advanced security features into one simple and effective tool.

Professional Website
  • One-tap DNS switching with support for popular public DNS providers and custom DNS servers
  • DNS over HTTPS (DoH) encryption for private, secure, and encrypted DNS queries
  • Built-in speed test to identify the fastest DNS server based on network latency
  • Secure DNS protection against phishing, malware, ransomware, and malicious domains
  • Parental control mode with Safe Search and adult content filtering
  • Works without root access, making DNS configuration simple for every Android user
  • Supports Wi-Fi & Mobile Networks (2G/3G/4G/5G) with seamless switching
  • Auto-start & background protection to keep secure DNS active continuously

Key Features Delivered

DNS Encryption

DNS over HTTPS (DoH) encryption for privacy

Speed Test

Built-in speed test to find the fastest DNS server

Parental Control

Parental control with safe search enforcement

Real-Time Blocking

Secure DNS with real-time threat intelligence blocking

Auto Start

Low resource usage with auto-start on boot

Global Infrastructure

Global geo-located server infrastructure

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Implementation Process

A structured five-phase implementation from discovery and design to development, testing,
and deployment ensured a secure, scalable, and seamless platform launch.

  • Discovery & Architecture

    Market analysis, user research, DNS protocol evaluation, and system architecture design focused on privacy and performance.

  • UI/UX Design

    Wireframes, interactive prototypes, and iterative design to create a simple and intuitive DNS switching experience.

  • Backend Development

    Integration of DNS over HTTPS (DoH), speed test engine, threat intelligence feeds, and secure DNSFLEX tiers.

  • App Development

    Full native Android app development with no-root implementation, offline capabilities, and background optimization.

  • Testing & Deployment

    Rigorous testing for security, performance, battery efficiency, and real-world network conditions, followed by successful Google Play deployment.

Business Impact (Results)

Secure DNS has successfully delivered a fast, secure, and private browsing experience to mobile
users worldwide, earning strong user satisfaction and steady growth as a trusted DNS utility app.

  • Total Downloads
    64K+

    Total Downloads

  • Average Rating
    4.4

    Average Rating

  • Total Reviews
    500+

    Total Reviews

Conclusion

A win for privacy, speed & security

Through strategic collaboration with Pavans Group, Secure DNS (DNS Changer) evolved into a powerful, reliable tool that helps users browse faster, safer, and more privately.

The app didn't just switch DNS - it built a smarter and safer way for users to experience the internet.

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Approximately
500+
Daily New User

Ready to build your utility or security app?

If you're developing a privacy, security, or network optimization app, Pavans Group
can deliver the same quality and performance.

Contact Us