Add GMX calendar on iPhone / iPad

How to add GMX calendar on iOS

1. Install OneCalendar

   Download OneCalendar from the store and install it on your device.

2. Goto OneCalendar Menu

   Select the hamburger menu icon on the top left.

3. Select Accounts overview

   Select the option "Accounts" in the menu.

4. Select Add account

   Click on the "+" sign to add a new account.

5. Select Account type

   Click on the "GMX" account type.

6. Enter credentials

   • The username needs to be filled with your GMX email address
   • If you are using 2 factor authentication, you should generate an app password. Otherwise you can use your normal GMX password.

7. Generate app password

   An app password is a long, randomly generated code that gives an app permission to access your GMX account.

   • Log into your GMX account, go to "My account" and then "Security options".
   • For detailed info see GMX Support: How do I set up application-specific-passwords?.