Not very useful for college physics. Formulas are too basic and require me to use a calculator to compute formulas before entering into app.
Its really nice, fun, and convenient, but lacks scientific notation And lacks the ability to use multiple formulas at once in a complex problem.
Needs a little work Lots of potential. If you added units of measure and scientific notation this app could really be something. Kinda regret buying it but iit is what it is...