A simple to use passive network port analyzer that gives you the information you need.Get network port information on your iOS or Android phone using netool.io APP.Netool.io detects: Tagged VLANNative VLANSwitch PortSwitch IP and HostnameLink AggregationSpanning TreeDHCPQOSAnd now has 802.1x support and EAP detection.PASSIVE PROTOCOL DETECTION AND ANALYZATIONNetool detects information packed Ethernet protocols, analyzes them and displays them via the app.SHARE DISCOVERED INFORMATIONShare discovered information via any text based app including text message, email, Evernote, Slack and more.AP AND CLIENT WIFI MODESAp mode for when WiFi is not available. Client WiFi mode to connect to your WiFi allows other users to connect and see test results.CONNECTIVITY TESTSICMP tests to the internet, local gateway and a custom IP.REMOTE VIEWING AND TESTINGConnect a number of devices to one Netool or many via wifi, Ethernet port or the cloud.NETWORKING MAPPINGSave discovered information to the Netool's local database or upload it automatically to the cloud.