Formulario is an application that allows you to create your own cheat sheet, entering variables, images, formulas and texts, obtaining later results using the application as if it were a specialized calculator; for example, enter some text (or copy it), take a picture of a diagram, insert the variables of your problem, write the formula and indicate how you want the app shows the result; and then, the application will let you to write the values for the variables you defined and it will give you the numeric result of the formulas, showing if you want, how the mathematical operations were solved step by step. Even if you need to code your formulas to make an executable program for your computer just press one button and the formulas will become to Swift, Java or other programming languages.