Google Calendar
Free
Google Calendar is a cloud based calendar from Google.
Lightning
Open Source
Lightning App Builder is a point-and-click tool that makes it easy to create custom pages for Salesforce1 and Lightning Experience.
Fantastical
Commercial
Fantastical is the calendar app for Mac.
Microsoft Office Outlook
Commercial
Microsoft Outlook is a personal information manager from Microsoft.
Apple Calendar
Free
Calendar is a personal calendar application made by Apple Inc. that runs on both the macOS desktop operating system and iOS mobile operating system.
Etar
Open Source
Etar is a material design calendar.
Compare Kin Calendar with alternatives
Compare Google Calendar and Kin Calendar and decide which is most suitable for you.
Compare Microsoft Office Outlook and Kin Calendar and decide which is most suitable for you.
Compare Lightning and Kin Calendar and decide which is most suitable for you.
Compare Apple Calendar and Kin Calendar and decide which is most suitable for you.
Compare Fantastical and Kin Calendar and decide which is most suitable for you.