Apps like Calendar Watcher

Here are some great alternatives to Calendar Watcher by Gunia UG (haftungsbeschränkt) :
Alarm Calendar Plus
Alarm Calendar Plus
★3.7
Calendar for Wear OS watches
Calendar for Wear OS watches
★3.5
M Calendar(calendar, schedule)
M Calendar(calendar, schedule)
★3.6
Calendar
Calendar
★4.3
Calendar: To do list, Schedule
Calendar: To do list, Schedule
★4.7
GROUPS work & family calendar
GROUPS work & family calendar
★4.4
Calendar: Holidays & Reminders
Calendar: Holidays & Reminders
★3.9
Calendar Planner
Calendar Planner
★3.2
Gear Fit Calendar
Gear Fit Calendar
★3.9
Your Calendar Widget
Your Calendar Widget
★4.2
Birthdays: Reminder & calendar
Birthdays: Reminder & calendar
★4.6
OurCal: Shared Calendar
OurCal: Shared Calendar
★4.1
Calendar Status
Calendar Status
★4.4
Calendar Status Pro
Calendar Status Pro
★4.6
Calendar Notification
Calendar Notification
★3.6
Simple Calendar
Simple Calendar
★3.6