Best First Aid Apps for Android (2026 Picks)

In an emergency, you will not have time to google. That is the whole point of a first aid app: step-by-step guidance sitting on your phone, ready offline, written by people who actually train first aiders. This guide compares the best first aid apps for Android — all free, all from real medical charities — and explains which one suits you.

One warning up front, straight from the Red Cross itself: downloading an app is not a substitute for training. These apps are for refreshment and guidance in the moment. Take a real first aid course when you can.

Quick Comparison

1. First Aid: American Red Cross — Best All-Round

The official American Red Cross app is the most complete general first aid app for Android. It covers everyday emergencies from cuts and burns to heart attacks and strokes, with step-by-step instructions paired with photos and illustrations. Practical highlights:

• Works fully offline — all guides are preloaded, so it works in areas with no signal.
• CPR metronome — helps you keep the correct compression rhythm while practicing.
• One-tap 911 dialer and hospital finder (these need a connection).
• Quizzes and badges — short quizzes that earn shareable badges, a decent way to drill basics.
• Spanish toggle — switch the whole app to Spanish instantly.

The app is free with no paid tier. It was updated during 2026 and holds a 4.75 rating on Google Play. The only real downside: the interface is functional rather than beautiful.

Get First Aid: American Red Cross on Google Play

2. First aid by British Red Cross — Best for UK/European Protocols

First aid protocols differ slightly between countries — emergency numbers, recommended techniques, even terminology. If you live in the UK or Europe, the British Red Cross app is the one that speaks your protocols. It teaches 20+ first aid skills (choking, heart attack, seizures, burns) with simple guides, videos, and quizzes, and everything works offline.

A nice extra is the toolkit feature: a flashlight, strobe light, and alarm built into the app for nighttime or roadside emergencies, plus disaster-prep guidance for floods, fires, and earthquakes. Also free, also no paid tier. Play rating shows 5.0 from about 6,900 reviews — a small sample, so treat the perfect score as enthusiasm rather than proof.

Get First aid by British Red Cross on Google Play

3. Baby and Child First Aid (British Red Cross) — Best for Parents

Child emergencies are different enough from adult ones to deserve their own app, and this is it. It covers 17 baby-and-child first aid skills — choking on small objects, febrile seizures, croup, head bumps — with videos and step-by-step guides designed for panicking parents.

Two features stand out. The Emergency section gives instant step-by-step guidance with built-in timers for things like checking breathing. The Toolkit lets you record a child's medications, allergies, and emergency contacts — and that data is stored locally on your device only, shared with nobody unless you choose. Free, offline, 4.72 on Play.

Get Baby and child first aid on Google Play

4. First Aid - IFRC — Best for International Travel

The IFRC (International Federation of Red Cross and Red Crescent Societies) app is the traveler's choice. It is built on the same content platform as the national Red Cross apps — the IFRC's Universal App Program gives national societies a free, clinically reviewed app engine — but it adapts to your country or region, integrating local emergency numbers like 911, 999, and 112.

It covers 20+ common first aid situations with quizzes, safety tips (water safety, road safety), and fully offline content. If you travel across borders, one app with local emergency numbers beats juggling several national apps. Free, 4.42 on Play from about 9,400 reviews.

Get First Aid - IFRC on Google Play

5. St John Ambulance First Aid — Best for Practice Depth

St John Ambulance is one of the world's oldest first aid charities, and its app reflects that depth: 40+ first aid scenarios with clear, simple instructions, plus a first aid kit checklist builder and sections covering babies and children, pets, and even mental-health first aid. Its content is medically approved, and the app links to real St John training courses so you can move from app learning to a certified course.

The honest caveat: protocols and emergency numbers are UK-based, so international users should treat it as a learning resource rather than their primary emergency reference.

What to Check Before Trusting a First Aid App

The app stores are full of first aid guides, and not all of them are safe. Before you install any first aid app, run through this checklist:

• Who wrote the content? Look for apps from the Red Cross, Red Crescent, or St John Ambulance — charities that train millions of first aiders and review their medical content through clinical committees. A lone-developer app with no medical backing can teach dangerous techniques.
• Is it updated? First aid guidelines change. The American Red Cross app was updated in 2026; an app untouched since 2018 may still teach outdated CPR ratios or stroke-recognition methods.
• Does it work offline? Emergencies happen where signal does not. Every app in this guide preloads its guides; many random app-store guides are just web pages in a wrapper and go blank without internet.
• Are the emergency numbers local? An app built for US users may only show 911, while a traveler in Europe needs 112. The IFRC app adapts emergency numbers to your country, which is exactly why it exists.
• What does it do with your data? Medical data is sensitive. The British Red Cross baby app stores your child's medical toolkit on the device only — that is the standard every first aid app should meet. Check the app's data-safety section on Google Play before installing anything that asks for personal health details.

How These Apps Are Built (and Why It Matters)

Most of the apps above come from one program: the IFRC Universal First Aid App Program, started in 2013. National Red Cross and Red Crescent societies get the app platform free, then translate and localize the content for their country. Every society's content changes are clinically reviewed by the Global First Aid Reference Center. That is why these apps are trustworthy in a way random app-store first aid guides are not: the medical content goes through the same review chain as Red Cross training materials. Videos are bundled into the app so they work offline, and societies can push content updates without waiting for app-store approval.

How to Use a First Aid App Well

• Install it before you need it. Open each section once so content finishes downloading for offline use.
• Pin it to your home screen or add a lock-screen shortcut — in an emergency, seconds matter.
• Run the quizzes monthly. First aid knowledge fades fast; the quizzes exist precisely for this.
• Check your region. Use the app whose protocols match where you live; use IFRC when traveling.
• Know the limits. Hospital finders and emergency dialers need a connection. The guides themselves do not.

A Medical Note

This article is for general information only and is not medical advice. First aid apps help you respond to emergencies — they do not diagnose conditions, and they are not a substitute for professional training or emergency services. Always call your local emergency number first in a real emergency, and take a certified first aid course when you can.

FAQs

Which first aid app is best for Android?

The American Red Cross First Aid app is the best all-round choice: free, works fully offline, includes CPR guidance with a metronome, a hospital finder, and interactive quizzes. For international users, the IFRC First Aid app adapts to your country's protocols.

Do first aid apps work without internet?

Yes. The American Red Cross, British Red Cross, and IFRC apps all preload their content so step-by-step guides work offline. Only location features like the hospital finder or emergency-number dialers need a connection.

Can a first aid app replace a first aid course?

No. The Red Cross itself states that downloading the app is not a substitute for training. Use apps to refresh knowledge and get step-by-step guidance in the moment, but take a certified first aid course for hands-on practice.

Are first aid apps free?

Yes, all the apps in this guide are free. The American Red Cross, British Red Cross, IFRC, and St John Ambulance apps charge nothing and have no paid tiers.

Is there a first aid app for babies and children?

Yes. The British Red Cross Baby and child first aid app covers 17 first aid skills for young children, includes a toolkit for recording a child's medical needs and allergies, and stores that data only on your device.