At present, Cell phones are being considered obsolete and being replaced by Smartphones because smartphone is capable beyond the function of regular cell phones. Smartphones keep people occupied all the time. People who are shopping, or in bar or during work constantly keeps on checking their phone for Facebook, twitters or mails and continue replying. This is what the level of people obsessed and consumed with the smartphone. Recent study says that if one is sitting and working at desk, his eye and sub-conscious mind is looking to figure out some time for checking the phone updates and in this way, the work lacks focus. Read more at: https://www.entrepreneur.com/article/296562