Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
Anytune - Anytune is an application that is designed to play songs directly from your iPhone or iPad music library, helping you to adjust tempo and pitch for each song according to your taste.
Event Hunt - Startups and Tech Events Curated By Locals
BattleMe - BattleMe is a useful mobile application that enables you to compete with others in creating rap and rhythms.
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Audio Trimmer - The simplest way to trim your audio files