The 21st century is tagged the digital century. In this century, we're more digital than physically tangible. Our daily activities are revolving around the internet and other digital technologies. Businesses, education, faiths, governance and technologies are leading the revolution. As students, we're not left behind as we're the main focus of tomorrow. As a result of the digital revolution, I compiled a list of 12 android apps that students should at least have have to make their learning more easier, enjoyable and more efficient. Quora - How cool will it be to ask complex questions and get them answered by experts around the world? Well quora is here for that. All you need to do is download the app, register, ask your questions and get them answered in the mean time. And yes quora absolutely free to use. With quora, you may also offer to answer questions that you are expertised on. RealCalc - Scientific calculator costs quite a fortune yeah. RealCalc is a scien...