Fixing duplicatesIf you are seeing duplicates in CalenGoo, please try the following steps to fix them:
- Open both events in detail view, e.g. by double tapping them. This way you can see from which calendar they are:
- If both events have the same calendar name but slightly or totally different colors, please check if you have turned “Settings”, “Display and Use”, “General”, “Show iPhone/iPod/iPad calendars” on. If this is turned on, it means you are syncing the same calendar twice. By default CalenGoo syncs the calendars only once directly with Google Calendar:
If you configure CalenGoo to also display the iOS calendars, it will display them in addition to your Google calendars:
But if the iOS calendar also contains your Google calendars, all your events will be displayed twice, because these calendars are synced twice with CalenGoo:
To fix this, please tap “Settings”, “Visibility/Download” in CalenGoo and search for the duplicated calendar in the “iPhone calendars” section. Set it to “yellow” to hide it. Please see here for the different options to hide calendars: Visibility/Download
- If this wasn’t the reason and both events are from the same calendar, please use “Settings”, “Reset calendars” to erase all events and calendars in CalenGoo’s database and re-download everything from Google. Don’t try to delete the duplicates manually, this can result in both duplicates being lost after the delete operation has been synced.
you can use this program to remove them:
Start MassDeleteEvents using Webstart
or download the app:
But before you use it, you should download a backup copy of your Google Calendar: Sign in to Google Calendar and click the gear icon in the upper right corner, “Calendar settings”, “Calendars”, “Export calendars” to download a ZIP file that includes all your personal calendars as ICS files. Unzip the file and ensure that it contains these ICS files.
If you used the Webstart link above, it should start automatically. If you downloaded the mentioned MassDeleteEvents.zip file, unzip it and start it by double clicking “Main.jar”.
Java must be installed on your computer. If you don’t have it, you can install it from http://www.java.com.
After starting it you should see this window:
Enter you email and password and click “Sign in”. Wait for a few seconds and then select a calendar on the left. Afterward either click “Search for duplicates” to let it search in the selected calendar for duplicated events or enter a phrase into the field “Search phrase in title” and click “Search” to search for all events with that title (not only duplicates):
It will take the title, location, description, recurrence, reminders, attendees and start and end time into account. Afterward it will display the duplicates it has found:
Now select the ones you would like to delete. You can select multiple entries by clicking with SHIFT or CTRL or you can select all by clicking on a single entry and pressing CTRL-A. Ensure that the selected events are really the ones you wish to delete. Use the Google Calendar website to check if these are really the correct duplicates. If you delete the wrong entries, you can undo this only by importing the backup file you downloaded before. If you are sure that you selected the correct events, click “Delete all selected events” to delete those events:
Now click “Refresh” in Google Calendar to see if the duplicates have been removed: