Smartphones are the single most useful gadget in the world. Android phones can be put to use in various different tasks. Nothing in the history of mankind has ever made our life as easier as this little handy gadget. From setting up your alarm, noting down tasks on your to-do list, catching up on your reading list or staying on top of your productivity, you can do it all on your smart phone. Here are some of the best apps for your android phones: Adobe Apps: Adobe has some of the best offerings, from adobe acrobat (PDF reader) to photo