OrCam MyEye, is a portable, artificial vision device that allows the visually impaired to understand text and identify objects through audio feedback describing what such people are unable to see.[44] Umoove, a high-tech startup company that invented a software only solution for face and eye tracking is located in Israel.[45] Viber, a proprietary cross-platform instant messaging voice-over-Internet Protocol application for smartphones.[46] Developed by American-Israeli entrepreneur Talmon Marco, Viber reached 200 million users in May 2013. Waze, a GPS-based geographical navigation application program for smartphones with GPS support and display screens, which provides turn-by-turn information and user-submitted travel times and route details, downloading location-dependent information over the mobile telephone network.[47] Waze Ltd., which was founded in 2008 in Israel by Uri Levine, software engineer Ehud Shabtai and Amir Shinar, and is now available in over 100 countries, was acquired by Google for a reported $1.1 billion.[citation needed] WeCU (pronounced 'We See You') Technologies is a technology able to pick up, analyze, and identify people in real time. WeCU is being implemented in airports around the world to help identify potential terrorists.[48][49] Wix.com