Intruder Alert

You paid for a bed.
Not a night of worrying.

Shared dorms. Thin doors. Bags on the floor. Lean your phone on the door or luggage — and sleep like someone is watching.

Intruder Alert Protect screen — Arm Device dial with Door mode

The real travel problem

The night isn’t the adventure.
It’s the anxiety.

Hostels and Airbnbs are cheap and social — until you’re half-awake at 3 a.m. listening for footsteps near your bag.

Strangers sleep three meters away

In a dorm, you don’t choose your roommates. People come in late, leave early, and walk past your backpack while you’re out cold.

A lock isn’t a guarantee

Zipper locks slow someone down. They don’t wake you. By the time you notice a missing passport pouch, the person is already gone.

Airbnb doors you don’t know

New keys, shared entrances, cleaning staff, other guests. You’re exhausted from travel — and still responsible for everything you own.

You can’t stay half-awake forever

Jet lag already steals sleep. Guarding your bag with one eye open ruins the trip you saved for.

“I just want to sleep without wondering if my bag is still under the bed.”

Every hostel traveler, quietly

The answer in your pocket

Turn your phone into a night watch.

No extra gadget. No camera pointed at anyone. Just motion — and an alarm if something moves.

  1. 01

    Place it where risk starts

    Against the door. On the backpack. Beside the locker. Wherever movement would mean someone crossed a line.

  2. 02

    Arm before you sleep

    Door or Backpack mode. Short countdown so you can climb into the bunk first. Then it watches for you.

  3. 03

    Wake only when it matters

    Sound, vibration, or flash. Disarm with biometrics or PIN. Quiet nights stay quiet.

Hostel corridor doors — the moment of risk when someone enters while you sleep
Intruder Alert — Door or backpack mode on phone
Door mode Phone against the door. If it opens, you know.

Inside the app

Simple enough for a tired arrival night.

Arm with one tap. Tune Door or Backpack. Check what woke you — then sleep again.

Protect screen with Arm Device dial, Door mode, and Medium sensitivity
Protect Arm dial, Door or Backpack, sensitivity in one place.
Protection status and recent activity with movement detections
Activity See what triggered overnight — not just wonder.
Alarm settings with stealth, flash, sound, volume, and vibrate
Alerts Stealth, flash, sound, vibration — your call.
Arming delay slider and light theme selected in appearance settings
Setup Arming delay and theme that fits your trip.

Built for how you travel

Same phone. Different peace of mind.

Hostel bunk dorm

Hostel dorms

Stop guessing who walked past your bed. Guard the door or the bag while you finally rest.

Airbnb apartment

Airbnb stays

Unfamiliar locks and shared access. Lean the phone on the bedroom door after a long arrival day.

Travel backpack

Bags that move

Backpack mode ignores tiny bumps — and alerts hard if someone lifts or drags your pack.

Stop sleeping with one eye open.

Your phone already travels with you. Use it to protect the night — so the trip is about the places, not the paranoia.

Download Intruder Alert