How do I recover a file deleted on an iphone. I do not see the Browse tab?

Hello alsnow,

If you'd like to recover a file you deleted in the Files app, you can learn how to do that with the article linked to your post: Delete a file or recover a file that you deleted from the Files app - Apple Support

Keep in mind, "If you change your mind or accidentally delete a file, you have 30 days to get it back."

Thanks.