Have you wanted to have an app on your iPhone or iPad that would calculate any type of exponent and answer those long geometry formulas? Parents aren't you tired of trying to remember those geometry problems when helping your kids? Well, this is the app for you. All you have to do is plug in the values of the exponents or formulas and the Math in A Zap: Calculator and Tutor will give you the answer and explain it. The app can be used on the iPad and the iPhone both. The app also has note-taking pane where you can jot down notes and save it. The app also points you to tutor tools.Try it out. It is a great tutor for your kids. And Yes Adults can use it too.