Guides by Lonely Planet - Explore city guides curated by experts.

Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.

AudioBus - With Audiobus, the revolutionary new inter-app audio routing system, you can connect your...

TechEvents.co - Tech and startup events aggregator

Go Button - Go Button is a mobile audio app designed to provide professional playback of music and sound effects for live shows. It provides a creative, self-contained show control system that runs on your iPad, iPhone, or iPod touch.

Facebook Local - Discover places to go and events happening near you