How to Change Your Default Email App on iPhone and iPad
If you’re using a third-party email client on your iPhone or iPad, you can change the default email app as long as you’re running iOS 14, iPadOS 14, or newer. But unless you’re looking for it, you might miss the setting. Here’s how to change your default email app.
In order to switch your default email app, you must have a third-party email client installed from the App Store on your phone or tablet that has been updated to support the feature. For example, as of this writing, Outlook, Spark, and Hey support it, but the official Gmail app does not.