DNS Optimizer: Server Changer 1.4

This application offers an efficient solution for managing DNS settings across iPhone, iPad, and Mac devices, aiming to enhance the speed, security, and privacy of internet browsing. It provides a straightforward interface for switching between various DNS servers, allowing users to benchmark their performance and tailor their configurations to meet specific needs.

The app simplifies system-wide DNS modifications without requiring a VPN, integrating seamlessly with the device's native network settings for both Wi‑Fi and cellular connections. Users can select from a selection of pre-configured servers offered by reputable providers such as Cloudflare, Google Public DNS, Quad9, Cisco OpenDNS, AdGuard, and others, ensuring reliable options for secure browsing.

For advanced users, there is the option to add custom DNS servers and configure encrypted protocols like DNS over HTTPS (DoH) and DNS over TLS (DoT), supporting both IPv4 and IPv6 addresses. This feature is available in the Pro version and offers greater control over DNS security and privacy.

The application includes a DNS benchmarking feature that assesses latency and responsiveness across multiple servers. This allows users to identify the optimal DNS provider based on geographic location and network conditions, potentially improving browsing speed and reducing latency during online activities such as gaming.

Additional functionalities enable users to select DNS services that support content filtering—such as ad blocking, malicious site prevention, or parental controls—thereby enhancing online safety and privacy. This makes it easier to safeguard family members and customize browsing experiences according to individual preferences.