Calendar Watcher Downloads & RevenueCalendar Watcher · Google Play
Not in a tracked Google Play top chart right now.
Updated 2 Nov 2026 · rankings refresh through the day
DeveloperGunia UG (haftungsbeschränkt)
CategoryProductivity
PriceFree
Released
Installs1k+
Rating★ 5.0 (46)
Updated
Content ratingEveryone
Full timeline · 3 events
- 🆕Calendar Watcher first spotted by AppInsiderUnited States (found via similar)
- 📦Calendar Watcher version 1.0.8You can now configure the sync interval (the default is 15 minutes).
- 🆕Calendar Watcher released on Google Play
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
5.0 ★
46 ratings
Measured
Calendar Watcher on Google Play
App details
App ID
com.calengoo.android.calendarchanges
Publisher
Gunia UG (haftungsbeschränkt)
Publisher country
Germany
Content rating
Everyone
Calendar Watcher downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Not in a Google Play top chart right now. | ||
Ratings
Google Play, worldwide.
Rating
5.0 ★
46 ratings
Measured
Ratings
46
Measured
Written reviews
13
Measured
About Calendar Watcher
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).
What's new in 1.0.8
You can now configure the sync interval (the default is 15 minutes).