ActivSim
Activbyte TechnologiesRun ACLS megacodes on your phone or tablet. ECG, defibrillator, pacing, quizzes, and Wi‑Fi remote control for instructors.
Free to download · iPhone, iPad & Android · Educational simulation
Inside the simulator
A full bedside panel in your pocket
Interactive ECG waveforms, ACLS and PALS scenarios, defibrillation, cardioversion, vitals, labs, meds, and imaging — built for realistic megacode practice.
Easy to use interface
ECG, Defibrillator, Pacer
Mobile first
Train anywhere — phone or tablet
ActivSim is an educational platform for Advanced Cardiac Life Support algorithms and ECG interpretation. Practice megacodes, AED workflows, and knowledge quizzes anytime, without expensive hardware.
Mobile simulator
What's new in 4.0
Built for classrooms, labs, and self-study
Wi‑Fi remote control
Instructors drive rhythms, vitals, scenarios, and treatments from a second device on the same network while learners stay focused on the bedside panel.
Dynamic megacode scoring
Timed scenarios with real-time scoring for defibrillation, CPR, rhythm analysis, vital checks, medications, airway actions, and pacing.
Quiz hub
Dedicated ECG, ACLS, PALS, and reversible-causes quizzes with score history so you can track progress over time.
Standalone AED trainer
Practice pad placement, rhythm recognition, and shock delivery with voice prompts and metronome support.
Perfect for
Practice that builds confidence before the real code
From recognizing arrhythmias to performing CPR and executing life-saving interventions, ActivSim strengthens clinical readiness without live patients or costly manikins.
- Healthcare providers maintaining ACLS certification
- Medical students learning ACLS and ECG interpretation
- Emergency response teams practicing megacode
- Paramedics and EMTs
- Medical educators teaching ACLS and PALS
Take your ACLS training further
Download ActivSim today and practice interpreting ECG rhythms and implementing ACLS algorithms anywhere, anytime.
Also listed on activlf.com/activsim. Questions? contact@activlf.com
ActivSim is an educational simulation only — not a substitute for clinical judgment, credentialed training, or emergency care. Always follow your local protocols and call emergency services when real patients need help.