GRE, GMAT, LSAT, MCAT — adaptive diagnostics that find your exact gaps. 23,000+ questions across every section.
Precision gap analysis across vocabulary, quantitative reasoning, and essay structure for graduate admissions.
Targeted practice for the GMAT Focus Edition — data sufficiency, critical reasoning, and multi-source analysis.
Isolate weaknesses in conditional logic, argument structure, and passage analysis for law school admissions.
Five-section diagnostic covering biological systems, chemical foundations, physical sciences, behavioral science, and critical analysis.
A short diagnostic pinpoints your weakest sections and sub-skills. No full-length practice test needed — just precise signal on where you stand across every domain.
Every question adapts to your exact level within each section. The engine prioritizes the skills with the highest point-per-hour return for your target score.
Smart stopping tells you when a skill is locked in. No more guessing whether you’ve practiced enough — move on when the data says you’re ready.
Statistically significant improvement. Our personalized approach has been validated on three independent datasets totaling 181,800 student evaluations.
Switch exams anytime — your progress comes with you. The adaptive engine maps shared skills automatically.