Android's #1 Scientific Calculator. A fully featured scientific calculator which looks and operates like the real thing. Looking for fractions? Degrees/minutes/seconds? Landscape mode? You need RealCalc Plus. See elsewhere on this page for the link, or select 'Upgrade' from the RealCalc menu.
Pocket Physics is an easy-to-use, free app that covers most of physical formulas with descriptions and images. It is perfect for students to do physics homework quickly and accurately.