Instaround - A simple app to find Instagram photos and people around you.
Alcamy - Free, open self-learning platform. Learn & teach anything.
Stealthy: Secret Messenger - Chat anonymously with friends & strangers
EduDo - EduDo is a video discussion platform
Spray - Local chat, made simple
Lrnkey - Lrnkey.com is a global online marketplace that easily connects you to live instructors and tutors across the planet.