Hushmail is a mobile e-mail software for both Hushmail and other e-mail users. It allows you to send secure emails. The app uses encryption methods to ensure that the email can only be read by a person with the right password. Besides, the app also uses virus detection tools and a spam filter to avoid dangerous and unwanted email communication in addition to encryption. Until paying for the premium versions, you can begin the free trial, and choose between a company or a personal account.