1*cf78ab8cSAndroid Build Coastguard Worker# netsim - a network simulation tool for multi-device use cases 2*cf78ab8cSAndroid Build Coastguard Worker 3*cf78ab8cSAndroid Build Coastguard WorkerNetsim is a development stage open-source tool for testing and analysis of 4*cf78ab8cSAndroid Build Coastguard Workerandroid multi-device apps and frameworks. It offers radio level control and HCI 5*cf78ab8cSAndroid Build Coastguard Workertracing. 6