Net Master is a one-stop tool for network management, we offer kinds of feature to optimize your network. You can speed up phone by stopping background apps, test network speed and security, monitor your mobile data usage and get free WiFi around you! Network BoostDetect apps which are using network in the background secretly, by stopping all of them with one click, we can optimize the network speed, ensure authorized apps to use networkSpeed TestShow the real-time network speed of mobile phone, know your speed status anytime. Test the maximum speed that your network can reach.Security DetectDetect if the WiFi you connecting is safe, help to discover the Phishing WiFi, protect your personal privacy and property security Data MonitorMonitor mobile data and WiFi usage, prevent you from exceeding the data plan and save your money. Mobile data daily report is sent every day to you.WiFi Spy DetectScan all devices connecting your WiFi hotpot, show the device brand and MAC, find out who are consuming your WiFi and slow down the network speedFree WiFi:Offer you millions of free WiFi shared by global users. You can connect Internet for free and stay online all the day! But Net Master is not a hacking tool. It doesn’t unlock passwords of WiFi hotspots that are not shared by the users. Hacking is illegal.It’s the best network master and WiFi master for you, Come and try!