NetMaster

NetMaster is a comprehensive collection of network tools in one application — designed for anyone who needs to quickly and easily check, diagnose, and manage their internet connection, without having to install multiple separate applications.

KEY FEATURES

🔍 Connection Check
Instantly diagnose network problems. NetMaster examines the connection path from your phone to your modem/router, then to the internet, and clearly shows where the problem is occurring — whether it's on your local network (Wi-Fi/modem) or your internet service provider (ISP). Complete details include your IP address, ISP, location, and other information that can be copied or shared.

📶 Speed ​​Test
Accurately measure your download, upload, and ping speeds to servers. The real-time speedometer displays live results as the test runs, using multiple parallel connections for precise results that are close to actual speeds.

📡 Ping & Traceroute Host
Check latency (ping) to any server — a website, game server, or device on your local network. Trace the route your data packets take from your phone to their destination, useful for diagnosing connection slowness.

💻 Telnet Client
Command-line access for network device configuration

🌐 My Public IP
Check your public IP address.

🔎 DNS Lookup
Retrieve DNS information from any domain for network diagnostics or administration purposes.

📷 QR Scanner
Quickly scan QR codes, including Wi-Fi-specific QR codes—point your camera and your phone will automatically connect to the Wi-Fi network without having to manually type a password.

WHY CHOOSE NETMASTER?

✓ All essential network tools in one app—save storage space
✓ Clean, simple, and easy-to-understand interface
✓ Real-time and accurate results for every measurement
✓ Suitable for home users curious about their slow internet, as well as professional network technicians
✓ Lightweight and fast, it doesn't burden your device

NetMaster is ad-supported to keep it running and is available for free. We strive to keep ads to a minimum to avoid disrupting your experience — and you can also voluntarily watch an ad to temporarily hide ads as a way to support the developers.

Have feedback, questions, or encounter any issues? Contact us directly through the Contact Us menu within the app — we're always open to suggestions for a better NetMaster.