Zenly - Zenly is a GPS tracker to locate your friends in realtime.
Waze - Waze is the world's largest community-based traffic and navigation app. Join other drivers in your area who share real-time traffic and road info, saving everyone time and gas money on their daily commute.
ToT: ThisOrThat - Let your friends choose this or that for you
Supernova V4 - Turn Sketch into iOS, Android and React Native in minutes
sup - The first creep-free way to see nearby friends
Navmii - Navmii was first launched in 2010 as Navfree, a free navigation app for iPhones. Since that release, more than 20 million iPhone and Android users have downloaded Navfree or Navmii. Read more about Navmii.