Your smartphone is far more powerful as an emergency tool than most people realize. Beyond simply calling 911, modern phones have built-in features and capabilities that can be lifesaving in crisis situations. Here are ten things your phone can do when emergency strikes.

Emergency phone features

1. Call 911 Without Unlocking Your Phone

Both iOS and Android devices allow emergency calls without unlocking the screen. On iPhones, press and hold the side button and volume button to get the emergency slider. On Android, most devices show an "Emergency Call" option on the lock screen. This means you can call 911 even if you're incapacitated or can't enter your PIN.

2. Send Emergency SOS

iPhone's Emergency SOS feature (activated by rapidly pressing the side button 5 times) automatically calls emergency services and sends your location to your emergency contacts. Many Android phones have similar panic features. Newer iPhones can also send emergency SOS via satellite when there's no cellular coverage.

3. Share Your Location with Emergency Contacts

Most phones can share your real-time GPS location with designated emergency contacts. This allows family members to know where you are when you're in a dangerous situation — a critical capability when you're separated from loved ones during a disaster.

4. Receive Wireless Emergency Alerts (WEA)

Your phone automatically receives official government emergency alerts for your geographic area — tornado warnings, flash flood emergencies, AMBER alerts, and other critical notifications — without any opt-in required. Make sure your emergency alert settings are enabled.

5. Use Your Flashlight

Your phone's LED flashlight can be a lifesaver during power outages and when navigating in the dark after a disaster. Modern phone flashlights are bright enough to signal rescuers and illuminate a darkened building. Access it instantly from your lock screen or notification shade.

6. Text When You Can't Call

During emergencies, phone networks often become congested and voice calls fail to connect. Text messages are smaller data packets that can navigate through congestion and queue on carrier servers for delivery when capacity becomes available. If you can't get a voice call through, try texting. Text-to-911 is also available in many jurisdictions.

7. Find the Nearest Hospital or Emergency Services

A simple "nearest emergency room" or "nearest hospital" search in your phone's map application provides directions to the closest medical facility — essential when visiting unfamiliar areas or when a local hospital may be overwhelmed.

8. Store Emergency Medical Information

Both iPhone (Medical ID in Health app) and Android (Emergency Information in Settings) allow you to store critical medical information — allergies, medications, blood type, emergency contacts — that is accessible from the lock screen without unlocking the phone. First responders are trained to check this information.

9. Use as a Backup Power Source

A fully charged phone can be a backup charger for small devices via USB-C OTG cables. More importantly, knowing how to conserve your phone's battery during a prolonged emergency — enabling airplane mode, reducing screen brightness, disabling unused radios — extends the device's usefulness as a communication and information tool.

10. Access Critical Information Offline

Many emergency preparedness apps, maps (downloaded in advance), and reference documents can be accessed on your phone without internet connectivity. Downloading offline maps of your area, keeping a PDF of your emergency plan on your phone, and using apps that work without internet can be critical when connectivity is unavailable after a major disaster.