• 3,800+ questions: hundreds of new CCRN, CEN, CMC, CSC and respiratory therapy items, with harder exam-style questions • CEN prep: 1,100+ questions on the July 2026 BCEN outline, with 175-question mock exams • Study Reference: 100+ drug monographs, drips with a dose to mL/h converter, algorithms, calculators, labs, rhythm and waveform libraries, and 55+ one-page sheets, searchable and offline • Notebook: turn any question into a flashcard and keep your notes in one place • Rate ICU Basics and Send feedback rows in Settings • Bug fixes and polish

Hundreds of new CCRN, RT and ACLS questions (3,250+ in all), harder exam-style items with every answer explained, a valproate drug card, three new respiratory therapy reference pages, and updated chest tube and anticoagulant reversal guidance.

• New: respiratory therapy exam prep, built to the NBRC content outline effective January 2027 (the single exam that replaces the TMC and CSE): more than 400 questions and 160-question, 4-hour mock exams • Second tries: a question you miss comes back once at the end of a study quiz, without changing your score • Follow-up questions: after a miss, the next question is a different one on the same idea • Trouble Questions: everything you have missed three or more times, in one list with its own practice drill • Final-week review: in the 7 days before your exam, past misses come back spread over the week • Upcoming Reviews on the Stats tab: how many reviews are due each day this week • Optional confidence ratings (Guessed, Hard, Good, Easy) that set when a question returns • Fixed: Missed Questions now builds its quiz from the questions you have missed • Daily goal: finish the bank by exam day or set a number a day, and start a session from the dashboard with one tap • Readiness estimate on the Stats tab, blending your mock exam scores with topic accuracy weighted to the real test plan • Question of the Day home-screen and lock-screen widget • Share your score: a card for mock exams and quizzes, ready for Instagram or a study group • Tap any underlined key term in an explanation for a quick definition, with links to related terms • Light mode, with a System / Dark / Light setting • Back up and restore your progress through iCloud Drive or Files and bring everything to a new phone • iPad layouts: questions, rationales and lists at a comfortable reading width • ACLS and cardiac arrest questions updated to the 2025 AHA guidelines • Sixty-five new CMC and CSC questions on the cardiac medicine and surgery topics the exams emphasize • Wrong answers rewritten across every bank so the distractors are as convincing as the key • Over-the-air updates, so new questions arrive without waiting for an App Store release • Faster, more reliable study tools, bug fixes and polish

The Mock Exam Update • Full-length mock exams built to the real test plan: the same number of questions and topic mix as the CCRN, PCCN, CMC and CSC, with a new set every time • New: PCCN exam prep with 980 questions and a full-length mock exam built to the AACN PCCN test plan • New: rhythm strips and hemodynamic waveforms on questions, drawn right in the app • See answers after each question, or only at the end like test day • Leave a mock exam and pick up where you left off. The timer pauses while you're away • Skip, go back, flag questions and review them all before you submit • Daily Review uses spaced repetition to bring questions back right before you'd forget them • Every question rewritten to exam-level difficulty, with an explanation for each answer choice • 400+ new questions across CCRN, PCCN, CMC and CSC, and questions now appear in every exam they fit • New ICU topic banks and 60 clinical calculators • Track your mock exam scores over time and see your accuracy by topic • Notes on any question, search across the whole question bank, daily study reminders and an exam-date calendar • Better VoiceOver and large-text support, plus lots of polish