High school students, want to ace your classes this year? Here are the top new apps to add to your back-to-school shopping list.

• First: No more agonizing over math formulas. The Math Formulas Reference Guide app will remember them for you. The 99-cent app contains formulas sorted into categories……Like geometry and algebra. Along with examples of how they're used.
• Then, want to dissect a frog……virtually and without the smell of formaldehyde? The Frog Dissection app lets you. It walks you through a dissection with the proper tools – and includes an interactive quiz. All for $4 bucks.
• Another must-have for high school students: The Shakespeare app……It’s free and contains Shakespeare’s complete works……And a glossary of Shakespearean terms.

And finally, want to ace your SATs? Try the Easel SAT Prep Lite app. It’s like having your very own tutor on demand……And it’s free. The app consists of a sample workbook with 3 sections……Just like the real SAT. And if you get stuck, a lot of questions have a step-by-step demo feature that walks you through the problem.