Predefined itinerary
Protects a journey
You define an itinerary your child has to follow on their own — home to school, bus ride, bike ride — and set acceptable margins. The moment the child leaves the set itinerary, an alert is triggered.
safe-bubble
Their freedom.
Your peace of mind.
The GPS tracker built to follow children, even when their day is on the move.
- Real-time location
- Safety perimeter
- SOS button always on
- Up to 2 parents
More freedom. Less worry.
They explore. You stay connected.
A GPS shows you where the child is only when and if you are actively looking on the app.
Safe-Bubble watches continuously and warns you as soon as a potential risk is identified.
You no longer have to keep the map open. The app detects an unusual situation, assesses urgency, then guides you to your child.
Detect
Position, distance, speed and trajectory are analysed every 3 seconds.
Assess
Safe-Bubble measures the deviation, evaluates the context and determines whether immediate action is needed.
Alert
The alert level matches the urgency and navigation opens to guide you to the child.
Real-time location
And at any time,
you can also see exactly where they are.
Open the app to see your child’s real-time location inside the perimeter you have defined.
The map is always available whenever you want to check their position. Automatic alerts take over if they leave the zone or a situation needs your attention.
You choose when to look. Safe-Bubble lets you know when to act.
Child’s location + your defined perimeter
Four perimeters
Safe-Bubble watches movement, places and risks
Moving perimeter
Follows the parent
When on an outing, set the tracker to Follow me and define a perimeter around your phone. The safety bubble moves with you; if the child wanders out of it, an alarm is triggered.
Fixed zone
Watches a place
Home, school, hotel, campsite or meeting point are circled as safe places on the map, even when you are away.
Danger zone
Flags a risk
Set perimeters around pools, ponds, seas, lakes, wells and road access points. A dedicated alert is triggered when the child enters one, even within a safe zone.
The four perimeters combine: one holiday can run an itinerary, a fixed zone, a mobile bubble and an excluded zone at once.
Mobile safety bubble
On the move, the vigilance zone follows you.
Choose a radius around the parent’s phone, and the safety zone moves with you — through a park, festival, shopping centre, holiday club or caravan park. The app stays quiet while the child remains within the bubble. If the child leaves it, both designated parents are notified and an alarm sounds. Smart alerts assess the child’s speed and prioritise the risk: the faster the movement — such as in a vehicle — the more urgent the alert. Critical alerts can sound even when your phone is on silent, ensuring you know when immediate action is needed.
You cross a crowded park: no need to recreate a zone at every ride, just choose the “around me” setting in the app and you are on the go.
500 m10 m
Adjustable radius, from the snack stand to the ski resort.
Protected routes
You set the route. Safe-Bubble monitors every deviation.
1
Define the journey
Choose a route and set the permitted margin around it — a 20–30 metre margin, for example (GPS is less precise in town, near buildings).
2
The app tracks the child’s position in real time
Throughout the journey, the app compares the child’s position with the defined corridor.
3
Smart alerts respond to the level of risk
A brief step outside the route may trigger a gentle notification. If your child moves quickly away in another direction, Safe-Bubble sends an urgent alert and guides you to their live location.
Smart alerts
The faster they move away, the more urgent the alert.
Safe-Bubble factors in speed and context: not every deviation triggers the same level of urgency.
If the separation suddenly becomes consistent with vehicle speed, the maximum alert sounds and navigation opens to the last known position.
Speed alone does not prove that a child has been put into a vehicle. The SOS, however, is never silenced.
Danger zone
Even inside a safe place, a risk zone stays off limits.
The garden, campsite or resort is saved as a safe zone. The pool, the pond or the access to the sea stays an exclusion zone: if the child enters that perimeter, parents receive a dedicated alert.
Zone alert only: Safe-Bubble replaces neither adult supervision nor a drowning-prevention device.
Safe zoneThe stay
Garden, campsite, resort
Excluded zoneThe risk
Pool, pond, sea, road
The tracker
Clipped to clothing. No screen. Always ready to alert.
The secure magnetic attachment limits unauthorised removal: the SOS button stays within the child’s reach, while removal requires the supplied magnet.
Shock-resistant & waterproof (IP65)
Rain, splashes, play and everyday knocks: it stays with the child.
Secure attachment
Clips to clothing, removed with the supplied magnet.
SOS button
Within the child’s reach, never silenced.
SIM included
Works at home and abroad, with no card to swap.
2 connected parents
Both accounts receive the same alert, at the same moment.
Designed for school — no screen, no distraction. Use subject to the school’s own rules.
No tracker? A spare iPhone is enough.
An invite link turns an unused iPhone into a child unit: no account to create, no hardware to buy. Ideal for older children, or to try Safe-Bubble before buying.
The Safe-Bubble device
Small, robust, ready to go wherever they go.
The real tracker at the heart of Safe-Bubble
Compact and screen-free, the device is designed for everyday use. It is shock-resistant and waterproof (IP65), with simple charging and a form factor made to move with children.
- Shock-resistant
- Waterproof (IP65)
- Screen-free
- Rechargeable
Two colourways: starry black and pearl blossom.
The exterior pattern shown is from the current device and may evolve with the Safe-Bubble brand identity.
The device in detail
One object, four design decisions.
- 01SOS button
A long press alerts both parent accounts, wherever they are.
- 02No screen
Nothing to check, nothing to distract in class. The child just wears it.
- 03Secure magnetic attachment
Fixes to clothing or a backpack strap and limits unauthorised removal.
- 04Shock-resistant and waterproof (IP65)
Rain, splashes, play and everyday knocks.
Clipped to a waistband or a pocket: worn, not carried.
Technical specifications
Battery life
A full day (12–14 hours). In the evening, when you take it off the clothes, put it on charge, like a phone.
Position updates
Every 3 seconds
Charging time
About 2 hours
Dimensions
67 × 29 × 19 mm
Weight
Approx. 30 g
Water resistance
IP65 — rain, splashes and water jets; no immersion
Network
4G, SIM included
Attachment
Magnetic attachment, removed with the supplied magnet
The real device. Simple charging, with no handling by the child.
Every day
Every situation activates the right level of vigilance
The setting changes, the system does not. The same rules follow you from the school run to the ski resort.
Park, airports, station, transport
Mobile bubble in the crowd
School
Protected route + fixed zone
Home, garden
Safe zone + pool excluded
Ski, beach, camping
Mobile bubble + meeting point
Hotel, all-inclusive club
Fixed zone + route to the kids club
Abroad
Worldwide coverage + SOS
Coverage
The same device, at home and abroad.
No SIM card to swap, no set-up to redo on arrival. Your zones and routes stay active.
Connectivity included
The SIM card works everywhere, at no extra cost.
Same rules everywhere
Zones, routes and alert thresholds follow the child internationally.
Real-time alerts
Both parents are notified, wherever they happen to be.
Subject to the existence of a network signal and the availability of satellites. Position accuracy and alert delays depend on local coverage, terrain and environment (tunnels, basements, indoor areas, dense crowds).
Why Safe-Bubble is different
Four ways to track a child.
Only one built to move with you.
| What you’re looking for | Safe-Bubble | Bluetooth tag (AirTag type) | Kids’ smartwatch | Classic GPS tracker |
|---|---|---|---|---|
| Alerts without checking the map | Alerts graded by speed and context | Left-behind alert, short range | Zone entry/exit alerts, model dependent | Zone entry/exit alerts |
| Perimeter that follows the parent | Mobile bubble, adjustable 10–500 m | Separation alert, fixed range | Usually fixed zones | Usually fixed zones |
| Danger zone inside a safe zone | Dedicated alert, combined with the safe zone | No | Model dependent | Possible via an entry zone, model dependent |
| Protected route with a margin | Adjustable corridor | No | Model dependent | Model dependent |
| Screen-free | Yes | Yes | No | Yes |
| Resists removal by the child | Magnetic attachment, removed with the supplied magnet | Keyring or pocket | Openable strap | Varies |
| Coverage away from home | Mobile network, SIM included | Nearby devices | Plan dependent | Plan dependent |
- Yes
- Partial or model dependent
- No
Compared by product category: features vary by brand and model. Information checked October 2026. Subject to network coverage and satellite availability.
The offer
One child protected. Two parents alerted instantly.
One subscription for the vigilance, one sensor of your choice. The tracker is paid once; the intelligence lives in the app.
Family Protection
1 active tracker · 2 parent accounts
€129.99/ year
- Mobile bubble, fixed zones and danger zones
- Protected routes and graduated alerts
- SOS never silenced
- Connectivity and worldwide coverage included
First 1,000 families€90.99≈ €7.58 / month
Reserve this priceFirst year: €90.99 (≈ €7.58/month), then €129.99/year.
30% off the first subscription year. First-year total including the tracker: €159.99.
The sensor — your choice
Safe-Bubble tracker
€69
one-time
- Secure magnetic attachment
- Accessible SOS button
- SIM and connectivity included
An iPhone you already own
€0
no purchase
- An invite link is all it takes
- No account for the child to create
- Ideal for older children
Our story
Built by parents, so a few seconds of distraction never turn into panic.
In that instant, time seems to stop. You imagine the worst, when most of the time your child is a few steps away.
I’m Alexandra, mum to Ava, a curious and spontaneous seven-year-old.
On a family holiday in Crete, I bent down for a few seconds to tie my shoelace. When I stood up, Ava was gone. I called her name, no answer.
She had simply gone to the toilet on her own. It ended well, but it stayed with me. I looked for a way to stop it happening again. The trackers I tried mostly helped me find my child once I’d lost sight of her. I wanted to be warned before: a bubble that follows me when I move, protected routes, alerts that understand urgency.
I called Tom, an old friend, dad of two and a real tech wizard. Together we built Safe-Bubble: my eyes as a mum, his know-how to answer that fear. Safe-Bubble was born. Created by parents, for parents.
A
AlexandraCo-founder, mum to Ava
T
TomCo-founder, dad of Elise (10) and Quentin (7)
Mission
Give children more independence without asking parents to watch the map all day.
Promise
Stay discreet when everything is fine. Alert clearly when the situation changes.
Tone
Protective, clear and responsible. Never alarmist.
Trust
Your family’s location is yours
Safe-Bubble exists to protect children, and that starts with protecting their data.
One-time invites
A child link works exactly once, then it expires.
No distractions for the child
The child view is just a map: no settings, no way out.
Limited access by design
Restricted, expiring access for invited phones, never a shared password.
You stay in control
You own every device on the account and decide who is in your bubble.
FAQ
The questions parents ask us
How long does the battery last?
A full day, 12–14 hours. Charge it each evening, like a phone.
Do I need an iPhone?
Safe-Bubble launches first on iPhone; an Android version is in development. At launch, both parent accounts need an iPhone.
Can my child swim with it?
No. The tracker is rated IP65: it withstands rain, splashes and water jets, but not immersion. Take it off before swimming.
What about a second child?
[PRICE / OFFER]
Can I cancel?
Yes, at any time from the app. Your subscription stays active until the end of the year you have paid for, and does not renew. The tracker is yours to keep, but it no longer sends its position without a subscription.
When will Safe-Bubble be available?
Safe-Bubble will be available in Q1 2027. Join the early-access list to hear the moment it launches.
Let them explore.
Safe-Bubble watches.
Safe-Bubble launches first on iPhone. Android version in development. Join the early-access list to lock in the first-1,000-families price.
Tracker €69 + Family Protection €129.99/year · Worldwide coverage, subject to signal and satellite availability.