Lightning Alternatives

To track with Google calendar, easy, the important events in your life, all in one place. Add events and send invitations effortlessly, share your schedule Features:Free,Web,Android,iPhone,Chrome,OS,Android,Tablet

Use the calendar to keep track of your schedule and share it with others. Separate calendars for home, school, other work, a third for creating. See Features:Free,Mac,iPhone,iPad,iCloud

Free, easy to use and a feature rich calendar application that not a lot of space on your desktop. The application is platform independent so Features:Freemium,Mac,Windows,Linux

E-Mail, synchronization, portability, network support, Android-and iOS-versions for Windows offers powerful, high-featured personal information manager. Features:Freemium,Windows,Android,iPhone

Fantastic (including the representatives of Google calendar)for the calendar creating CalDAV event of a natural language is a flexible, beautiful calendar and event list support Features:Commercial,Mac,iPhone,iPad,Apple,Watch

(Optional memories, and recurring) events, in numbers and a simple calendar widget with a customizable week. Annual, monthly, daily, provides a view. Not exactly Features:Free,Open,Source,Android,Android,Tablet

The control of your program remembers where and how you want. A simple glance is not immediately transparent with appointments, tasks and notes access to Features:Freemium,Windows

Osmo calendar, task manager, address book and notes modules, includes a handy organizer. To use a small, simple and good-looking than I thought. Features:Free,Open,Source,Linux,BSD,Xfce

BusyCal for Mac OS is a powerful, flexible and reliable calendar application. Compatible with all leading cloud services, time-saving features and is Packed full of Features:Commercial,Mac

Kontact-integrated KDE personal information manager, scheduling, a calendar and scheduling component. Features:Free,Open,Source,Linux,KDE

This program helps you organize your dates and tasks and reminds me of the events. Features:Free,Windows

CalenGoo can access and your Android device (or Google apps calendar-Google calendar offers a quick and easy way. Features:Commercial,Android,iPhone,Android,Tablet,iPad,Android,Wear

The GNOME calendar the GNOME desktop, designed, fits perfectly, simple and beautiful calendar app. The use of components built on top of the GNOME desktop Features:Free,Open,Source,Linux

Next cloud have a CalDAV server for the calendar app user interface. The translation of a variety of devices with the next cloud, edit events easily online. Features:Free,Open,Source,Web,Self-Hosted

Calcurse is a calendar and scheduling application for the command line. Track events, dates, and help with the house work. Configurable Notification Features:Free,Open,Source,Mac,Linux,BSD