Roadmap

Speech recognition

https://stackoverflow.com/questions/4734030/voice-to-text-on-android-in-offline-mode

` // Check to see if a recognition activity is present

PackageManager pm = getPackageManager();

List activities = pm.queryIntentActivities(

    new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH), 0);

if (activities.size() != 0)

{

speakButton.setOnClickListener(this);

}

else

{

speakButton.setEnabled(false);

speakButton.setText(R.string.recognizer_not_present);

} `

https://developer.android.com/reference/android/speech/RecognizerIntent.html