The app allows to discover chemical reactions and to solve the chemical equations with one and several unknown variables. You'll always have Mendeleev's periodic table and the solubility table handy. And even the calculator of molar masses!
Simply piano is a fast and fun way to learn piano. Using our acoustic engine, the app listens to how you play, giving you real-time feedback
SoloLearn is a place to learn, create, and share programming content with peers around the globe.