Teamup Calendar - Cloud-based calendaring using capability URL, application developed in Zurich, Switzerland.
Plan - Plan is a better way to organize.
Google Calendar - Spend less time managing your day & more time enjoying it
Kin Calendar - The simple and connected calendar
Kin - Kin is money for the digital world. It is used to generate value through a shared, decentralized cryptocurrency in a digital ecosystem of apps and their users.
OfficeCalendar - Share Microsoft Outlook calendar and contact folders