AI-powered Step 1 practice. 200+ questions covering all basic science disciplines. Know your weak spots — biochem, pharm, path — before the real thing.
How It Works
Our AI tracks your performance across every Step 1 discipline — so you always study smarter, not harder.
The AI adjusts difficulty based on your performance — targeting your exact weak spots in biochem, pharm, path, and beyond.
See exactly where you stand across all 8 basic science disciplines — so no category blindsides you on exam day.
Every answer includes a clear, mechanism-focused explanation written in the same clinical style as the real USMLE.
Questions mirror USMLE Step 1 vignette format — long stems, distractors, and clinical reasoning — so the real thing feels familiar.
Pricing
Start free. Unlock the full AI study mode when you're ready to get serious.
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AI Study Mode
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Student Results
"Used QuickStart every morning as a warm-up alongside First Aid and Sketchy. The category readiness breakdown kept me focused on pharmacology — my weakest area."
"As a DO student I needed something that drilled mechanisms without the fluff. QuickStart's explanations are exactly that — clean, clinical, fast."
"Passed on my first attempt. The AI study mode asked me questions in the same style as the real exam. That made all the difference."
If you complete the AI Study Mode and don't feel more prepared and confident for Step 1, we'll refund your $97 — no questions asked. We're not in the business of false confidence. We're in the business of results.
FAQ
Yes, since January 2022 Step 1 is reported as pass/fail only. However, residency programs still pay attention to whether you passed on the first attempt and how you performed on Step 2 CK.
Biochemistry, microbiology, immunology, pathology, pharmacology, physiology, anatomy, behavioral sciences, and genetics. Our question bank covers all 8 disciplines.
Most students study 6–10 weeks full-time. Use a primary resource (First Aid), a question bank (like QuickStart), and focused review of weak areas. Daily practice questions are essential.
The passing threshold is set by the USMLE program and is currently around the 194 scaled score equivalent, though it's reported as pass/fail.