Socratic

Make use of the Socratic app for solving most problems involving subjects ranging from math to history and science. Here's how it works: you take a picture of the problem and the app sends a swath of available resources that will guide you through the critical thinking process and ultimately assist with solving that particular challenge. Depending on the nature of the problem, you may need a quick explanation, videos, or maybe even a step-by-step study guide. Helpful results are literally just a camera snap away. If you can take a selfie, then you can become more proficient with Socratic for mobile devices.