Alternativas ao Convenient Calendar para todas as plataformas com licença de código aberto

• Todas as plataformas
  Todas as plataformas Windows Mac Linux Chrome OS Android iPhone Windows Phone Blackberry Blackberry 10 Apple Watch Android Wear Pebble iPad Android Tablet Kindle Fire Windows S PlayBook Web Self-Hosted Software as a Service (SaaS) BSD Windows Mobile Java Mobile Haiku AROS Facebook S60 Apple TV Chrome MorphOS HP webOS AmigaOS Squarespace Sunbird WiX.com Weebly
• Licença Open Source
  Qualquer licença Licença gratuita Licença Open Source Licença comercial