These days, our digital life has shifted from the traditional desktop PC to mobile devices like laptops, smartphones and tablets. Many people just do not need the classic PC because all they do is some web browsing, gaming and social networks. While Windows dominates in the desktop OS market, Android is the leader in mobile devices. I have 4 different devices running some version of Android - from 4.0.4 to 4.3. Today I would like to share with you the best Android apps I use which I consider essential.