Can't PicSolve be used to cheat?
PicSolve is a tool to help students learn, it is not intended to be used to cheat. Think of it as a calculator. Calculators can be used as a tool to help students solve more complex problems, and understand math questions better. PicSolve is used to solve complex word problems.
That doesn't mean calculators should be banned, in fact many math classes now encourage the use of calculators on exams. Both are tools which help students develop a deeper understanding. PicSolve should be used to get detailed explanations to their questions, check their answers, and learn more about the background of the questions asked.