You can now read 5 articles in a month for free on BostonGlobe.com. Read as much as you want anywhere and anytime for just 99¢.

Red Sox Live

1

1

▲  5th Inning 2 outs

APP SMART

Apps that help in emergency situations

American Red Cross: Earthquake

American Red Cross: Earthquake

I am lucky. I’ve never been in a disaster or in a situation where I worried about my survival.

Perhaps that’s because I have lived in safe places and not tried too many risky activities.

Continue reading below

When my wife was a girl, though, she had to call a mountain rescue team after getting lost in difficult weather.

Back then, she had to rely on her wits and a basic cellphone to call for help.

Now, when emergencies or disasters strike, smartphone apps can offer detailed assistance.

American Red Cross: Earthquake

Free on iOS or Android

The American Red Cross has an app that can alert you to common natural disasters so you can prepare in advance.

The Earthquake app, for instance, has a main page with a big “alert” button that brings up information on global earthquake activity or notifies you about areas you have programmed in.

This makes it handy for warnings about your own location or that of a relative living elsewhere.

If an alert is issued, your phone can inform you automatically.

The app’s “prepare” menu tells you what to do when you get an alert, during an earthquake and immediately after. If you are inside a building, for example, it will tell you to “drop, cover and hold on.”

The sections are clearly written and easy to follow.

This app and its peers are specific to one disaster type — there’s also one for tornadoes, one for hurricanes, another for wildfires and more.

This means if you live in an area vulnerable to more than one kind of natural disaster, you may have to set up several apps.

Army First Aid

$2 on iOS

Among apps that can help you deal with a medical emergency, one of the most comprehensive is Army First Aid. This app contains information on a wide range of first aid situations, including injuries, shock, and snake bites. It is set up in chapters, like a book, and each section is written in plain English and illustrated.

While the app covers a large number of first aid situations, it could take a while to dig through its pages to find what you need in an emergency. You may also dislike its brusque military style.

A great alternative is the Pocket First Aid & CPR app, $2 on iOS, which covers fewer emergencies but offers quick access to step-by-step instructions for more everyday situations, like an allergic reaction.

SAS Survival Guide

$6 on iOS and Android

For an emergency that forces you to seek shelter, food or water, Britain’s elite special forces unit offers the SAS Survival Guide.

The app’s main page is a grid of icons that take you to subsections filled with survival information, covering essentials like drinking water and finding “wild food.” While it does have information on first aid, you may find a dedicated first aid app more sensible.

Your smartphone can also act as a signal beacon in case of an emergency. On iOS, the free app Flashlight O can send out a bright light or the internationally known SOS message in Morse code, and it has a built-in compass. On Android, the free app Flashlight SOS FlashText is similar. If your device has no flash, it can turn your screen’s brightness to the maximum, and it can send short messages in Morse code.

Kit Eaton writes on technology for The New York Times. Hiawatha Bray is not writing this week.
Loading comments...
Want each day's news headlines delivered fresh to your
inbox every morning? Just connect with us
in one of the following ways:
or
Please enter a valid email
BostonGlobe.com will never post anything without asking.
Privacy Policy
Subscriber Log In

You have reached the limit of 5 free articles in a month

Stay informed with unlimited access to Boston’s trusted news source.

  • High-quality journalism from the region’s largest newsroom
  • Convenient access across all of your devices
  • Today’s Headlines daily newsletter
  • Subscriber-only access to exclusive offers, events, contests, eBooks, and more
  • Less than 25¢ a week
Marketing image of BostonGlobe.com
Marketing image of BostonGlobe.com