Learn first aid, understand diseases, find emergency contacts, and test your knowledge — all in one app. Be prepared when it matters most.
Comprehensive medical education and emergency readiness — always at your fingertips.
Step-by-step instructions for 16+ emergencies — from minor cuts to heart attacks and strokes.
In-depth profiles for 9 common conditions. Learn symptoms, causes, treatment, and prevention.
Three interactive quizzes — First Aid, Disease Knowledge, and Emergency Response.
One-tap emergency calling for 20+ countries. Ambulance, police, fire, and poison control.
Fun, science-backed health facts on interactive flip cards.
Our mission: make medical education accessible to everyone. Educational only — always consult a doctor.
The most critical steps for life-threatening situations — memorize these.
Call 911 · Have them sit · Chew aspirin (325mg) · Stay calm · Begin CPR if unconscious
Full Guide →5 back blows → 5 abdominal thrusts (Heimlich) → Repeat until expelled or call 911
Full Guide →⚕️ LifeLine™ provides general medical information only. It does not replace a doctor. For emergencies, call local emergency services.