File Extension Library

.ICALTODO File Extension

  • Developer by: Apple
  • Category: Data Files
  • Format: Binary

What are .ICALTODO files and how to open them?

Can't open .ICALTODO file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .ICALTODO file.

What is a .ICALTODO file extension?

.ICALTODO file extension is created by Apple. .ICALTODO has been classified as Data Files. The format of .ICALTODO file is Binary.

.ICALTODO is iCal To Do File

Calendar data file used by Spotlight, a search utility included with Mac OS X; contains cached todo data used for searches; saved to the [user]/Library/Caches/Metadata/iCal/ directory.

ICALTODO files correspond to calendar todo items created by the user in iCal.

NOTE: Apple Calendar was formerly known as Apple iCal but was changed in 2012 with the release of OS X Mountain Lion.

List of all softwares that can open the iCal To Do File
Apple Calendar

How to fix problems with .ICALTODO files

  1. You need to update the application that you normally use to open .ICALTODO files. Only the latest version of the software supports the current .ICALTODO file format
  2. You need to check the .ICALTODO file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)