From parked to all clear
What happens
after you park.
Getting out of the car often means reaching for a bag, finding your keys and thinking about the next stop. Lookback adds a check-in at that transition. Check the back seat, then answer the reminder on your lock screen.
You stay in charge. The app asks you to check; your response tells it that you have.
Notice the transition
From driving
to walking.
Lookback uses location and Motion & Fitness on your iPhone to recognize the end of a drive and the walk away from the car. It works in the background, so you don’t have to open the app at the end of each trip.
There’s no sensor pad to install or chest clip to pair. The reminder comes from the phone’s movement signals. Lookback does not detect whether a child is sitting in the seat.
See how that differs from a car-seat sensor ↗
A quiet check-in
“Did you get
Ana Sophia?”
After you park and step away, Lookback checks in on your lock screen. If you add your child’s first name during setup, the reminder uses it. Adding a name is optional.
The check-in also appears as a lock-screen card, called a Live Activity, when supported by your iPhone’s iOS version. Once you’ve checked the back seat, tap “I’ve got them”. You don’t need to work your way through the app.
Acknowledge the first check-in and the follow-up reminders stop.

If the check-in goes unanswered
What happens if
you don’t respond.
Lookback follows up on a timer with an alarm and an optional phone call. Choose alarm first or call first, and swap the order whenever you like.
The alarm
On iOS 26 or later, Lookback uses Apple’s AlarmKit for a real alarm that can ring even on silent and through Focus, with your permission. On earlier supported iOS versions, that step is a loud, time-sensitive notification. The two do not have the same silent-mode behavior.
The phone call
If you set up and verify a US phone number, Lookback can call it with a short message asking you to check the back seat. Answering and listening counts as all clear. Voicemail does not.
Calls are optional. Without a number, the call step becomes a loud notification instead.

A response, then all clear
What “all clear”
actually records.
Tap the check-in after checking the back seat, or answer and listen to the call. Lookback treats that response as all clear.
Every trip is saved in History on your phone, including when you parked, a place name, and how the check-in was cleared. An all-clear entry records your response. It is not independent proof that the seat was empty.
You can review that record later in History without creating an account.

Before your first drive
Set up your permissions
and reminder preferences.
- 1
Make it yours.
Add an optional first name and choose whether the alarm or call comes first. No account to create.
- 2
Allow the essentials.
Enable “Always” location, Motion & Fitness and notifications. On iOS 26 or later, allow alarms too.
- 3
Add a call, if you like.
Verify a US number with a text code and agree to automated reminder calls. You can turn calls off in the app.
Behind the check-in
Present in the background.
Careful with your data.
Does it use GPS all day?
No. Lookback rests on a light location signal and looks more closely around a drive. Low Power Mode can delay checks, and the app tells you when it’s on. This does not mean the app has no battery impact.
Why “Always” location?
So Lookback can notice the transition from parking to walking even when your phone is in your pocket. Location and motion are used on your phone; they aren’t sent to us.
What leaves the phone?
Calls and lock-screen features use server services. The optional call needs your verified number. A background request to show a personalized lock-screen card passes the displayed name through our server to Apple without storing it there. Anonymous usage analytics help us understand setup and responses.
Read what stays on your phone and what is sent ↗An honest expectation
A reminder that relies
on a ready phone.
Lookback needs your iPhone with you, power, the right permissions, and working services for the features you use. It tells you if required location, motion or notification permissions are turned off. That warning does not restore the permission for you.
It does not measure the temperature in the car, monitor a chest clip, detect seat occupancy, or notify a list of emergency contacts. If those are the features you need, compare Lookback with SensorSafe and Doona SensAlert.
Before your first trip
A few practical questions.
Which iPhones work?
Lookback supports iPhones with iOS 16 or later. The alarm that rings on silent needs iOS 26 or later. Live Activity availability also depends on the iOS version.
Do I need a special car seat or a Bluetooth sensor?
No. Lookback uses your iPhone’s location and motion signals. It does not pair with a car-seat sensor or require a particular seat brand.
Does it still check in if I skip the phone number?
Yes. Calls are optional. Without a number, that step is a loud notification instead.
What happens if I turn a permission off?
Lookback shows a warning when required permissions are off. Restore them before relying on its reminders. Visit the setup guide for help restoring permissions.
Does an all-clear entry mean the app saw my child leave the car?
No. All clear means a check-in was acknowledged. Lookback does not observe the child or the seat. Always check the back seat yourself.