46 reviews
Content rating
Everyone
1K+
Downloads
Content rating
Everyone
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Screenshot image
Screenshot image

About this app

Do you have a calendar that you have shared with other persons and would like to know when they add, modify or delete events in that calendar? This app will show you a notification for each of these changes and will also show you what has changed (title, location or time).
Get notifications about changes in your shared calendars
Updated on
Jul 28, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

Ratings and reviews

44 reviews
Sidney Rosenzweig
August 6, 2026
Terrific! It lets me keep track of changes to the family calendar made by other family members. This is a wonderful developer, I've been a happy Calengoo user for well over a decade.
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A Google user
February 7, 2019
I was looking for this! It would be nice to have more options (for example, changing the delay of, or even scheduling, the verifications - or receiving them by email instead, or having a chance to track the changes in another app or to transfer them into a document or Google Keep...). But it does what it is intended to do.
4 people found this review helpful
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A Google user
January 3, 2019
Excellent idea, and it works! I would add 15/30/60 minutes option in the settings and Exit option. Also, saving changes into specified file (text format is ok) would be good option too. Good luck, Dominique!
3 people found this review helpful
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What’s new

You can now configure the sync interval (the default is 15 minutes).