Does the app work on both iPhone and iPad? Jonathan April 27, 2021 07:08 Updated Yes! Our OnMail iOS app works on both iPhone and iPad. Related articles Why is importing an account only available for paid accounts? How is OnMail different from Edison Mail? Which email service providers can I import? What features are available on OnMail mobile? Why can’t I create an OnMail account in the App? Comments 0 comments Article is closed for comments.