Open Field Echo Sounder

Race to GPS targets anywhere in the world. Audio game app for blind and visually impaired. Walk to the center of an open field and the virtual targets will be randomly placed around you. Touch screen to send out a sound. Listen with headphones for the echo to find directional cues to the targets. Tweet your best time after finding all six.
"You can play this anywhere. This is a nice combination of technology with some kinesthetic activity. Picture yourself playing this game at the beach. You can run competitions with your friends to see who gets the best time." ★★★★★ Mobi Apps Review