Ans: Most of these apps use advanced AI technology to solve complex problems with great ease. The apps are quite simple to use. In some of these apps, you just need to click a photo of the equation and the app will show you the stepwise result whereas some apps provide a built-in calculator where you can enter an equation. The apps will identify the problems instantly and deliver us the most accurate result. Many of these apps not only solve the equation but also provide you with similar problems, interactive graphs, and video lectures from the internet.