Motion alarm for iPhone

What a motion alarm does for your iPhone

A motion alarm turns your iPhone into its own security guard. Once it is armed and resting on a surface, the app uses the device's built-in motion sensors as a motion detector — the instant your phone is touched, lifted, tilted or slid even a few centimetres, a loud siren goes off. The sound keeps blaring until your secret PIN is entered, so anyone who picks up your phone is immediately exposed and has no quiet way to silence it.

This is the practical, real-world version of a "don't touch my phone" sign. Instead of hoping people leave your device alone, you get an unmistakable, automatic response the moment it moves. It works whether the threat is a thief reaching for an unattended phone or a curious friend who just wanted "a quick look."

Why a phone-moved alarm matters

Most phone theft and snooping is opportunistic. Someone sees a phone sitting unattended for a few seconds and takes their chance. A standard passcode protects the data inside, but it does nothing to stop the device from physically leaving the table — and by the time you notice it is gone, the thief is already in the crowd. A motion alarm closes that gap by reacting at the very first movement, drawing attention while the phone is still within reach.

It is also a strong deterrent. Thieves and snoops rely on silence and speed. An alarm removes both. The risk of a sudden, attention-grabbing siren is usually enough to make someone put the phone straight back down.

Best places to use Motion Alarm

• Café and restaurant tables — when you step away to order, pay or use the restroom.
• Office and shared desks — keep coworkers from picking up your phone while you are in a meeting.
• Libraries and study spaces — protect your device while you focus or take a short break.
• Gyms and locker rooms — leave your phone on the bench without leaving it unprotected.
• Hotel rooms and hostels — add a layer of security where housekeeping or roommates have access.
• Public transport and waiting areas — stay aware of any attempt to grab your phone in a crowd.

How to set up the motion alarm

1. Open WTMP and choose the motion alarm mode.
2. Set a secure PIN that only you know — this is required to stop the siren.
3. Adjust the sensitivity so it fits the situation, from a gentle nudge to a firm lift.
4. Place your phone on a flat surface and arm the alarm.
5. If the phone is moved, the siren sounds until your PIN is entered.

Works alongside Apple's built-in security

Motion Alarm is not a replacement for Find My, Face ID, a strong passcode or Stolen Device Protection — it is the proactive, physical layer that sits on top of them. Apple's tools help you lock and locate a phone after it is taken; the motion alarm helps you stop it from being taken in the first place. Used together, they cover both the digital and the physical sides of phone security.

Privacy-first by design

WTMP is built around awareness and protection of your own device. It does not read your messages, browse your photos or spy on anyone. The motion alarm only watches for one thing — unauthorized movement of your phone — and tells you about it. The goal is simple: know the moment your phone is touched, and make sure no one can walk off with it unnoticed.