Ace your ultrasound registry. 100,000+ students trust Prepry to ace their classes and pass their ARDMS®, CCI®, and ARRT® registry exams. Content written or reviewed by RDMS®, RVT®, RDCS®, RCS®, and RVS® educators and radiologists.
9,400+ practice questions. 750+ sonographic images. AI-powered study tools. Spaced repetition. Mock exams. Earn your RDMS®, RVT®, RDCS®, RCS®, or RVS® credential.
QUESTION BANK (9,400+ Questions)
• ARDMS® SPI Ultrasound Physics exam: 1,150
• ARDMS® Abdomen (AB) exam: 1,060
• ARDMS® OB/GYN exam: 715
• ARDMS® Adult Echocardiography (AE) exam: 710
• ARDMS® Vascular Technology (VT) exam: 700
• ARDMS® MSK Sonography exam: 660
• ARDMS® Pediatric Sonography (PS) exam: 390
• ARDMS® Breast Sonography (BR) exam: 370
• ARDMS® Fetal Echocardiography (FE) exam: 170
• CCI® Registered Cardiac Sonographer (RCS®) exam
• CCI® Registered Vascular Specialist (RVS®) exam
• ARRT® Sonography, Breast Sonography, and Vascular Sonography exams
Detailed explanations for every answer. Answer distribution charts show how others answered.
750+ SONOGRAPHIC IMAGES
Anatomy, pathology, and diagnostic imaging across every specialty.
AI-POWERED STUDY TOOLS
• AI Explanations: Instant AI breakdowns of any question.
• AI Video Tutor: Ask questions during video lessons.
• AI Readiness Score: Analyzes your coverage, mock scores, mastery, and weak areas to estimate your exam readiness.
VIDEO COURSES
• SPI Ultrasound Physics, Abdomen, Vascular Technology, OB/GYN
Expert-led with transcripts, speed control, and in-video notes. Free lessons available.
STUDY MODES
• Timed Mock Exams: Simulate the registry exam format and timing.
• Quiz Builder: Custom exams by chapter, topic, or difficulty.
• Flashcards with spaced repetition scheduling.
• Study Blocks for focused review sessions.
• Free Question of the Day and Quick 10 quizzes.
TRACK YOUR PROGRESS
• Readiness score, weak area identification, chapter-by-chapter breakdown.
• Exam countdown, study reminders, daily goals.
• Streaks, badges, XP, and leaderboards.
STUDY PLANNER
Personalized day-by-day schedule based on your exam date with question targets, mock exam days, and days off.
PASS GUARANTEE
Did not pass? Get 3 extra months free.
• Dark mode. Offline access.
• Notes linked to questions, explanations, and video timestamps.
• Educator portal with cohort management, assignments, and analytics.
Subscriptions can be managed and auto-renewal turned off in App Store Settings after purchase. Refunds will not be provided for any unused portion of the term.
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ARRT® and THE AMERICAN REGISTRY OF RADIOLOGIC TECHNOLOGISTS® are registered trademarks of The American Registry of Radiologic Technologists. R.T.®, R.T.(R)(ARRT)®, R.T.(S)(ARRT)®, and R.T.(VS)(ARRT)® are certification marks of The American Registry of Radiologic Technologists. ARDMS® is a registered trademark of the American Registry for Diagnostic Medical Sonography, and RDMS®, RVT®, and RDCS® are certification marks of ARDMS®. CCI® is a registered trademark of Cardiovascular Credentialing International, and RCS® and RVS® are certification marks of CCI®. None of these organizations have been involved in the development of our products, have an affiliation with this app, or endorse our content. Ownership of all trademarks mentioned belongs to their respective holders.
Prepry covers ultrasound physics, Doppler imaging, transducer mechanics, acoustic artifacts, hemodynamics, and imaging principles for ARDMS®, CCI®, and ARRT® sonography exams. Prepare for SPI, abdomen, OB/GYN, vascular, adult echo, fetal echo, breast, pediatric, MSK, RCS®, RVS®, and ARRT® sonography specialty exams. For sonography students, DMS graduates, and working sonographers pursuing RDMS®, RVT®, RDCS®, RCS®, or RVS® credentials. Not for clinical use or medical advice.
