FriendZone - Make new friends based on your interests and hobbies
Thaw - Meet people you should know, but don't
AiryCam - Look good in every photo
TaskRabbit - TaskRabbit connects you to safe and reliable help in your neighborhood.
Open Camera - Open Camera is an open-source camera app for Android phones and tablets.
Penpal Café - Find a person you can share your observations with.