# Zero Deficit: CCRN Exam Prep

> ICU Nurse Practice Questions

Canonical page: [https://chrome-stats.com/d/id6758719491](https://chrome-stats.com/d/id6758719491)

## Overview

- **ID:** `id6758719491`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** ZERO DEFICIT LLC
- **Category:** Education
- **Rating:** 5.00 / 5 (4 ratings)
- **Version:** 1.1.7
- **Last updated:** 2026-09-04
- **First published:** 2026-03-30
- **Size:** 2.69 MB
- **Data as of:** 2026-09-09
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/zero-deficit-ccrn-exam-prep/id6758719491)
- **Website:** [https://zerodeficitccrnprep.com](https://zerodeficitccrnprep.com/)
- **Privacy policy:** [https://zerodeficitccrnprep.com/privacy-policy](https://zerodeficitccrnprep.com/privacy-policy)

## Description

Studying between 12-hour shifts? 695+ CCRN questions with rationales, a 77-drug ICU reference, and a full-length exam simulation. Start your free 3-day trial today.

Pass the CCRN exam with Zero Deficit — critical care nursing certification prep built by ICU nurses who actually passed.

EVERYTHING YOU NEED TO PASS

• 695+ CCRN practice questions with detailed rationales, covering every body system on the AACN exam blueprint
• 8 in-depth study guides weighted exactly like the real exam: Cardiovascular (17%), Respiratory (15%), Multisystem (14%), Neurology (12%), Renal, GI, Endocrine, Hematology
• 200-question timed CCRN exam simulation with scoring and a readiness level
• Two 100-question practice quizzes to build test-day stamina
• AI-powered question generator that creates fresh questions tuned to your weak areas
• Spaced-repetition flashcards based on cognitive science
• High-yield cheat sheets and question-breakdown strategy training

ICU CLINICAL REFERENCE

• 77-medication ICU drug reference: vasopressors, sedation, anticoagulants, antiarrhythmics and more — with typical dose ranges
• Hemodynamic monitoring guide: normal values, PA catheter waveforms, shock profiles
• Shock, ABG and arrhythmia flowcharts for rapid review

STAY ON TRACK

• Exam countdown with readiness tracking
• Daily question notifications that keep your streak alive
• Progress analytics by body system so you always know where to focus
• Study streaks, achievements and a weekly leaderboard

BUILT FOR ICU NURSES, BY ICU NURSES

Every feature came from real feedback during the 30 most stressful days before exam day. 12-hour shift followed by a 2-hour study session? We built the app we wish we'd had.

STUDY ANYWHERE

Print any study guide as a clean, formatted PDF for break-room review. All 8 body-system study guides and their quizzes are free — no account required.

WHO USES ZERO DEFICIT

• ICU registered nurses preparing for AACN CCRN (Adult) certification
• CVICU, MICU, SICU, NSICU and CCU staff
• ER nurses transitioning to critical care
• Travel nurses studying between assignments
• Nurse managers earning the CCRN to stay clinical

SIMPLE PRICING

Free: all 8 body-system study guides + system quizzes. A free account starts a 3-day full-access trial — no credit card required. Go premium with Monthly, Yearly or Lifetime access (auto-renewable subscription or one-time lifetime purchase) to unlock the full question bank, exam simulation, cheat sheets, ICU drug reference and flashcards.

Content is written and source-checked against FDA labels and major clinical guidelines (AHA/ACLS, Surviving Sepsis Campaign, SCCM). Educational material — not medical advice.

CCRN® is a registered trademark of AACN Certification Corporation. Zero Deficit is an independent study platform and is not affiliated with or endorsed by AACN.

## Rankings

- #481,412 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6758719491)