CalenGoo - Features | 1.0.175 for Android™
Lightning Calendar - Organize your life — it’s about time!
Rainlendar - Rainlendar - Customizable desktop calendar
Simple Calendar - A simple calendar with events (optional recurring and reminders), week numbers and a customizable...
Google Calendar - Spend less time managing your day & more time enjoying it
Teamweek - A project management software to help you get the best overview. Plan fast, change plans faster!