Meetup

The app focuses on bringing people together and helping them learn new things from others. You can explore the app and find groups of people with the same hobbies as yours. Meetup gives you access to groups focused on learning new things about technology, computer science, photography, creative writing, fashion, music, arts and more.
 
You can find people focused on specific domains and join their meetings to learn new things. All app users must register with a Facebook or Google account. The app gives you all the details about meetings, including location, list of guests, time and directions for getting there. You can invite friends and start a discussion on the meeting’s board. You can also get information about the group and its members.