About this app

The best choice for DNS management with powerful and professional tools focused in performance, accuracy and simplicity. Speed up your network, improve security and privacy.
💎 Custom DNS server
🔋 DNS cache service
🎁 Powerful firewall
🚀 One-click Network accelerator
🖥️ Support development and debugging
🎉 Support IPV4 and IPV6 networks
🌐 Simple and clear debugging panel

DNS Master is a Swiss army knife in the DNS field.
DNS Master is the easiest way to change your DNS and test the speed of DNS servers. Works without root and works for both WiFi and Mobile Network Data Connection.
DNS Master changes your device’s DNS address, not affecting your connection speed in any way. So, it is faster than a regular VPN. Install DNS Master for Android and try it yourself!

💎 Custom DNS server
The public DNS server or private DNS server can be set freely according to preferences.
Changing the DNS server can speed up your network connection.
Changing the DNS server can improve online privacy and security.
Restricted content can be accessed by changing the DNS server.

🔋 DNS cache service
Powerful cache function, cache DNS resolution results locally to avoid repeated requests.
Improve DNS resolution speed.
Save network traffic and save battery power.

🎁 Powerful firewall
Customize firewall rules to block harmful network addresses. Protect your device from virus website. Improve security and privacy.

🚀 One-click speed measurement
Improve your network connection with DNS Speed Test automatically. Find fastest DNS server and connect it with a single touch.
Speed measurement for each DNS server to help you make the best choice. Optimize the network speed by changing the DNS server to the fastest one.
DNS Speed Test has never been easier. You can manually perform DNS Speed Test at any time and choose the fastest DNS server.

🖥️ Support development and debugging
When developing an application or website, you need to direct the network request to the test server, which can be achieved through a custom DNS mapping.

🎉 Support IPV4 and IPV6 networks
Both IPV4 and IPV6 networks have complete support, and can be configured to turn on or off.

🌐 Simple and clear debugging panel
Display DNS request and response content in real time, and reflect various indicators in a graph.

New features

Zen Mode! Give it a try!
Performance improvement.

App Permissions

Allows read only access to phone state, including the phone number of the device, current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device.
Allows applications to access information about networks.
Allows applications to change Wi-Fi connectivity state.
Allows applications to access information about Wi-Fi networks.
Allows applications to open network sockets.
Allows applications to change network connectivity state.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows an app to access precise location.
Allows an app to access approximate location.
Allows an application to write to external storage.
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.
Allows an application to read from external storage.