Day One User ID

How to locate your Day One User ID on all platforms

When you sign up for a Day One account, you are assigned a User ID. This can be helpful when troubleshooting issues with our support team. Here is how to locate the User ID:


Open Day One > Settings > tap your name at the top > User ID


Open Day One > > Account > Day One User ID


Click Day One > Preferences (in the file menu) > Sync > User ID


Sign in to the Server Dashboard at

Look for Day One ID. 

Journal from here, there, everywhere.

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A Day One companion app is available for Android on the Google Play store.