As with the passage of time the technology also keeps on improvising and going far by creating innovative apps for the communication or mailing scenarios. While regarding some other fields, the means of communication are also extemporizing too with it, getting more robust, flexible, rapid, directed, and secure. Now there is a massive amount of iOS users who rely on their documented communications, ordinary communications and even meetings using their smartphones. Almost all of them wants a secure atmosphere where they can easily and quickly do communication with their family, friends, etc. They exchanged messages, files, documents, pictures, videos, and many of other multimedia stuff for effective communication and wanted their stuff to be secure and protected from others. Emailing is a novelty in the history of communication and now becoming one of the quickest, best, and the efficient way of sharing ideas. Now for such a marvelous blow, there are many apps introduced in the market which is serving their level best to the users, and the users can easily manage them using their smartphones, tablets and other portable devices.