Calendar ToDo

Calendar ToDo Support

Find help for Calendar ToDo, including common questions, troubleshooting steps, and contact information.

Last updated: 2026-05-31 Language: English

Check These First

Calendar Access

Make sure Calendar ToDo is allowed to access calendars in iOS Settings.

Notifications

If you use notifications, check iOS notification settings and Focus mode status.

iCloud Sync

If sync is enabled, make sure you are signed in with the same Apple Account (Apple ID) and iCloud Drive is enabled.

FAQ

My calendar events are not displayed.

Allow Calendar access for Calendar ToDo in iOS Settings. If events still do not appear, restart the app and confirm that the target calendar is not hidden.

Does marking an event as done change the original calendar event?

No. Calendar ToDo displays calendar events as read-only. Done status is stored as app data.

iCloud sync is not updating.

Confirm that all devices use the same Apple Account (Apple ID), iCloud Drive is enabled, and your network connection is stable. Syncing may take some time.

What happens to my data if I delete the app?

Local app data is removed from the device. To remove iCloud data as well, delete this app's iCloud data in iOS Settings. Labels and steps may vary by iOS version.

Where can I manage my subscription?

Manage subscriptions in the App Store or from Apple ID subscriptions in iOS Settings. Payments and cancellations are handled by Apple.

Troubleshooting

  • Check the App Store for the latest version of Calendar ToDo.
  • Review Calendar access, notification settings, and iCloud settings in iOS Settings.
  • Quit and reopen the app.
  • Restart your device.
  • If only a specific calendar is missing, check whether that calendar is enabled in the Calendar app.

Contact

If the issue continues, please include the following details when contacting support.

  • Device model
  • iOS version
  • Calendar ToDo app version
  • Problem description and steps to reproduce
  • Screenshots if helpful

Contact: yugo.work.contact@gmail.com

Privacy and Legal

For details about calendar data, iCloud sync, and subscriptions, see the following pages.