Prep that studies you back.

PrepStar finds the pattern in your SAT and ACT mistakes, generates more of exactly what you miss, and explains every answer until it clicks.

Mistake analysis, not just scores. We tell you which habit cost you the points, and drill it.
Endless targeted practice. Miss a question and get fresh ones shaped just like it.
Paper when you want it. Print a full timed exam, then photograph it to have it graded.

Launching for the 2027 test season. Questions or partnership enquiries: hello@prepstar.ai