The LetMobile app is designed to run in the background and allow you to use your native Android email application (or any email app) for securely reading corporate email (including contacts, calendar items and attachments).
In order to enjoy the full benefits of LetMobile in a business setting, your IT representative has to sign up with LetMobile, at www.letmobile.com
NOTE: The free LetMobile app requires use of LetMobile enterprise platform for all operations. Please consult with your company's IT organization before downloading this application. The LetMobile app will not operate without the necessary back-end system.