Everfest - A global calendar and search engine for festivals
WhosDown - App where you can genuinely make friends—connecting with someone that shares a common interest
Find your best festival - Compare the music you follow with 100s of festival lineups
Meetup for iOS and Android - Discover groups that are all about the things you love
Hootenanny - Find music festivals featuring artists you love.
MEETplnr - Organize meetups in your chat groups with ease