Thank you for your review
Email me when discounted: 

InstaCal is an affordable, yet powerful calendar app that puts all your events right at your fingertips, always available in your Mac's menu bar. InstaCal is quick and convenient, and can be opened at any time with a configurable keyboard shortcut. From there you can view your calendar events, make changes, invite friends or even add new events.

You can use any of the calendars added to your Mac (those available in the Calendar app), or connect directly with Google Calendar (even with multiple accounts!) to utilize additional features like invitations and viewing responses to your invitations.



What's New

Version 1.4.2:
  • Support for Office 365 and Outlook calendars!
  • You can now choose if you want to attach a message when replying to an invitation, or not to send a notification back at all (Google and Microsoft calendars only)
  • Reminders with dates now appear in your events list (can be toggled off in Preferences)
  • Invitation notifications now tell you if you have a conflict


  • OS X 10.11 or later

Similar Software

Suggest other similar software
Create a collection and add  to it.
Like this app? Be the first to add it to a collection! Create a Collection by bringing together complementary apps that have a common theme or purpose, then share it and discover new collections!

InstaCal User Discussion

To leave a comment, you need to be logged in.
Sort by: Time | Smiles
InstaCal needs a rating. Be the first to rate this app and get the discussion started!
5 2


Current Version (1.x)


Downloads 76
Version Downloads 0
License Commercial
Date 10 Aug 2017
Platform Intel 64 / OS X
Price $4.99
download install purchase purchase