Every year in Vietnam, thousands of deaths and severe complications can be prevented if those nearby know how to administer first aid correctly in the first few minutes. However:

• First aid knowledge is locked in medical textbooks — hard to access
• In real emergencies, most people do not know what to do, or do it wrong
• Vietnamese resources online are fragmented, lacking a standardized procedure

Emergency Medical Handbook is a PWA application that guides step-by-step first aid, designed so that anyone can handle emergencies in 60 seconds with the goal of being usable even in places without an Internet connection.

The application is built based on the guidelines of the Vietnam Red Cross and WHO, with the 22 most common situations:

Cardiac arrest / CPR, Stroke, Severe bleeding, Choking, Electric shock, Drowning, Anaphylaxis, Abdominal injury, Heart attack, Hypothermia, Poison gas inhalation, Falling from height, Burns, Heat stroke, Seizures, Fractures, Alcohol intoxication, Insect bites/stings, Head injuries, Heat exhaustion, Food poisoning, Medication allergies (mild)

Main features

• 22 detailed procedures — each situation has 6 steps, with a countdown timer for critical steps
• Vietnamese text-to-speech (TTS) — automatically reads each step aloud, no need to look at the screen
• One-touch emergency call — 115 (medical), 114 (fire), 113 (police) — always at the bottom of the screen
• Works offline — install once, usable when there is no signal, in basements, on mountains
• Hospital locator — 22 hospitals across 12 provinces, automatically arranged by distance
• Review quiz — 18 situations with a 3-question quiz, tracks learning progress
• Medical record + rescue QR code — stores blood type, allergies, medications, share via QR code
• Emergency mode — dark interface, very large text, maximum focus, helps reduce stress
• Detailed guides — each situation has 4 versions: Overview, Adult, Child, Professional
• Dark mode — 3 interface modes (light/dark/system)

Links

• Website: https://sotayyte.vn
• Facebook: https://facebook.com/sotayyte