Twitter recently increased its character limit for display names to 50. If you’d like to take advantage of the extra space, our guide will show you how to change your display name within the Twitter mobile application.
Note: These screenshots were captured in the Twitter app on iOS.
Step 1: Tap your profile picture in the top-left corner of the screen.
Step 2: Tap “Profile.”
Step 3: Tap “Edit Profile.”
Step 4: Tap your current display name to make changes.
Step 5: Tap “Save” to save your changes.