Backseat Alarm

How it works

Four steps, designed to be effortless until the moment that matters most.

1. Start a drive

Tap start before you set off, or let a daily schedule arm it for you.

2. We follow your movement

Your phone's location detects when the car is moving and, crucially, when it stops.

3. The alarm sounds

If the car stays stopped for more than 3 minutes, a loud alarm and notification go off.

4. Hold to confirm

The alarm only stops when you press and hold to confirm you checked the back seat.

See it in action

How the alarm works

Share to help save a child's life

One tap to share this life-saving reminder with the parents you know.

Keep the app open on screen and location switched on while driving — the alarm relies on your phone's GPS to detect the stop.

Notifications need to be allowed for the alarm to fire. If you blocked the prompt, enable notifications for this site in your browser settings — note that mobile browsers may suppress alerts when the screen is locked or the app is backgrounded, so keep the app in the foreground while driving.

Next step

Start a drive

Try it now, no driving needed.