Code Blue: CPR Event Timer

1. Download and open the app, then complete a quick setup or continue without an account as your policy allows. 2. Configure your protocol presets, including CPR cycle length, medication reminders, shock intervals, sound cues, and default patient details. 3. Tap Start Code to begin timing; use the on‑screen buttons to log CPR start or pause, epinephrine, defibrillation, airway actions, rhythm checks, and ROSC. 4. Follow the audio and visual cues for 2‑minute cycles, medication timing, and shock readiness while the app timestamps each event automatically. 5. End the session to review the full timeline, add notes or edits, and export the report as PDF or CSV for handoff, debrief, or training records.