Hello,
This is Mohamed Saied a skilled programmer who is interested in Android and machine learning,i have experience working with accelerometer and other sensors in Android device.
for the machine learning i'm a master degree student in computer engineering and i have applied many algorithms as a practice and work too , we can use Hidden markov models algorithm for training the gestures to get the maximum accuracy in a short time.
my offer is 500$ and i can finish in two months if you are interested kindly let's chat to discuss more about the project and start working.
Thanks