CityGuide navigation starter in Hands-free mode

Note for those who experiencred fatal error on start of application - please install google search (https://play.google.com/store/apps/details?id=com.google.android.googlequicksearchbox). It is required for voice recognition to work.

This helper program may be used as a standalone application as well as a proxy between Samsung S-Voice assistant and CityGuide navigator ( https://play.google.com/store/apps/details?id=cityguide.probki.net&hl=ru ).

Recognized location coordinates are sent to navigation app as a destination point.

Application support two operation modes:

1) S-Voice proxy

Start your voice assistant and say "Drive to... " or "Navigate to..." following address of destination. Depending on context S-Voice may not require the initial "Navigate to..." phrase to recognize address and start navigation.

When first started selection window may appear asking what app to use for navigation. You should select CG Voice Starter.

When Google maps service finds the address you are willing to go to then CityGuide navigator is started with found GPS location as a destination. If CityGuide is working already then it will be restarted with new location (no root privileges are required).

2) Standalone application

Everything is very similar to the proxy mode except there is no need in "Drive to.." or "Navigate to.." introduction. Just say destination address.