I would like to wake up an android phone by saying for example \"Hello George\", but could not find any useful answers. First of all , is android app needs to listen as service
Hi I'm the developer of Open Mic+ http://OpenMic.RSenApps.com, which does something very similar to what you want. The truth is this is a lot more complicated than it sounds and I'm only beginning to implement systems that are actually efficient. So I guess the main thing is how far do you want to go? You can implement Google Speech Recognition, but in the end, it's terribly buggy and really doesn't work in the long run or you can implement your own speech recognition, which is what I'm in the process of doing...