Here is list of my android apps. These apps are developed in Android Studio using Java. Education apps Formula SolverFormula Solver is simple app for solving physical and chemical formula. ChemistryChemistry is education app. In this app you can find periodic table and database of elements and compounds with information about them. PhysicsPhysics is my new app. In this you can find important physical constant, more than 100 physical formulas and some information about astronomy. Math CalculatorMath Calculator is mathematical app. With this app you can calculate triangle, solving combinatoric formula and more. Unit ConverterWith Unit Converter you can convert physical and chemical units. Tool apps PDF ConverterWith this app you can easy convert your PDF file to image. Random number generatorWith this app you can generate random numbers. Password generatorWith this app you can generate your password with your specification. Text encryptorWith this app you can encrypt your text and then you can share your encrypted text.