SOGoSync is based on z-push which is a free implementation of the Microsoft Exchange ActiveSync protocol which allows mobile devices to synchronize contacts, calendar and e-mail. This fork of z-push is especially suitable for users of the SOGo groupware system.
While smartphones have been heralded as the coming of the next generation of communication and collaboration, they are a step backwards when it comes to personal security, anonymity and privacy. The Guardian Project aims to create easy to use apps, open-source firmware MODs, and customized, commercial mobile phones that can be used and deployed around the world, by any person looking to protect their communications and personal data from unjust intrusion and monitoring.
Giggity is an Android app that loads xcal/Pentabarf XML files (that contain schedules of conferences/festivals/other events) and lets you browse them in various convenient formats.