Pocket Physics is easy to use, free education app that covers most of the vital concepts, equations, and formulas of physics. This education application is a must-have guide, whether you want to refresh your knowledge, prepare for an exam, or just refresh the core concepts of physics. Pocket Physics provides discrete explanations of critical concepts taught in an introductory physics course from linear motion to astronomy. It is also a perfect reference, full of formulas, equations, and images f