USMLE Step2: King of the Curve
Step 2 CK Prep & Practice
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Prep for USMLE Step 2 CK with original clinical vignettes, explanations, and score tracking.
USMLE Step 2 CK: King of the Curve helps medical students prepare for Step 2 CK with focused clinical practice questions, progress tracking, and a predicted-score dashboard built around clinical study workflows.
Work through original board-style clinical vignettes across Internal Medicine, Surgery, Pediatrics, OB/GYN, Psychiatry, Family Medicine, Emergency Medicine, and Biostatistics & Ethics. Every question includes a detailed explanation of the correct answer and why the key distractors are wrong.
Key features:
- 400+ original Step 2 CK-style clinical vignettes
- Discipline- and system-based practice sessions
- Detailed answer explanations for every question
- Predicted-score dashboard on the 1-300 scale
- Full-length practice exam workflow
- Progress, streak, and accuracy tracking
- Works offline — the full question bank is bundled
King of the Curve is not affiliated with or endorsed by NBME, FSMB, or USMLE. USMLE is a registered trademark of the Federation of State Medical Boards and the National Board of Medical Examiners.
Terms of Use (EULA): https://kingofthecurve.org/terms-of-service/
Privacy Policy: https://kingofthecurve.org/privacy-policy/
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The developer, King of the Curve, LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
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- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Identifiers
- Usage Data
Accessibility
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Information
- Seller
- King of the Curve, LLC
- Size
- 367.8 MB
- Category
- Education
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
Contains
Messaging and Chat
- In-App Purchases
Yes
- Pro — 1 Year $179.99
- USMLE Step 2 Lifetime $199.99
- Pro — 6 Months $119.99
- Pro — 1 Month $29.99
- Premium Prepper — 6 Months $89.99
- Standard Student — 1 Year $79.99
- Standard Student — 6 Months $44.99
- Premium Prepper — 1 Year $139.99
- Pro — 3 Months $69.99
- Standard Student — 3 Months $24.99
- Copyright
- © 2026 King of the Curve, LLC