Rounds Codex is a clinical study reference for nursing and medical students, designed and clinically reviewed by a team of clinicians. Every illustration in it is original. It works entirely offline — every page, image and question is on your device.

Three modes, one library. Switch between Nursing, Medical and Resident and the same 183 conditions rewrite themselves for what you actually need: assessment and interventions for nursing, pathophysiology and workup for medical, management and guidelines for residents.

WHAT'S INSIDE

• 183 conditions across 21 specialties — pathophysiology, presentation, workup, management, nursing considerations and references on every one
• 102 illustrated galleries — 1,020 original full-page clinical illustrations, zoomable, with a downloadable PDF for each gallery
• 1,840 practice questions — a quiz for every single condition, with an explanation on the answer and specific feedback on each wrong choice
• 1,010 USMLE-style items — Step 1 (280), Step 2 CK (318), Step 3 Day 1 (232) and Day 2 (180), 231 of them illustrated
• 150 NCLEX-style items with save-and-resume and an attempt history
• 300 drug entries linked to the conditions they treat
• 10 clinical calculators — Wells, PERC, CHA₂DS₂-VASc, HAS-BLED, CURB-65, qSOFA, MAP, BMI/BSA and weight-based dosage practice
• 470 clinical guideline updates across 25 specialties, by year
• 1,418 resident-level entries — the practical detail for 25 specialties
• Narrated audio for 31 conditions

HOW IT'S BUILT FOR STUDYING

• Spaced review — bookmark anything and it enters a review schedule. No second step, no deck to build. Grade yourself Again, Good or Easy and it comes back when you need it.
• Deep search across every field of every condition, plus 1,020 illustration titles, telling you where the match was
• Swipe between conditions, and between galleries, without going back to a list
• Share a condition, a specialty section or a guideline year as a link

PRIVACY

No account and no sign-in. No analytics, no advertising and no trackers. Your bookmarks, scores and review schedule stay on your device, and nothing in the app transmits anything.

IMPORTANT — FOR EDUCATION ONLY

Rounds Codex is a study aid for students and clinicians in training. It is not a medical device and does not diagnose, treat, cure or prevent any medical condition. It is not medical advice and does not replace your supervising clinician. Always consult a qualified healthcare professional for medical advice, diagnosis or treatment.

Anything you do for a real patient must be approved by your attending, preceptor or clinical instructor. Always verify doses against a current formulary and follow your institution's protocols. Practice scores are practice scores — they are not a predicted exam score and not a probability of passing.