# Alien Motion Detector

> Movement. Range, 20 meters

Canonical page: [https://chrome-stats.com/d/id578146041](https://chrome-stats.com/d/id578146041)

## Overview

- **ID:** `id578146041`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Joey To
- **Category:** Entertainment
- **Rating:** 3.90 / 5 (31 ratings)
- **Version:** 1.0.4
- **Last updated:** 2017-10-11
- **First published:** 2012-11-18
- **Size:** 30 MB
- **Data as of:** 2026-09-10
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/alien-motion-detector/id578146041)
- **Website:** [http://www.kmonkeygames.com](http://www.kmonkeygames.com/)

## Description

Track and detect aliens around you

Disclaimer: This app is intended for entertainment purposes only and does not provide true motion tracking functionality.

Track and detect aliens all around you! just start the application and place your aliens on the screen by tapping or drawing them to see and hear them. The aliens will automatically start to swarm onto your location.

The latest update now comes with extra configurations to change how you want the aliens on the screen to behave including how many, speed and lifetime.

Alien Motion Detector is fully controlled by the gyroscopes and requires that you have this present in the device you are using.

Follow our Twitter @kmonkeyblog

## Rankings

- #223,093 — Overall

## Review summary

Overall, fans praise authentic motion-tracker sounds and nostalgic vibe, especially with headphones. Main drawbacks are audio reliability across devices, outdated compatibility with newer iOS, and a wish for more interactivity (randomized blips, movable beacons, location features). Beep/ping speed and motion can feel slow or not perfectly aligned with the movie. If updated for current devices and given optional dynamic features while preserving authentic sound design, it could broaden appeal.

### Pros

- Authentic, movie-like ping sounds and pulse effects that fans recognize.
- Nostalgic and immersive for Alien fans; great for roleplaying and scaring friends.
- Works well with headphones, delivering strong audio immersion.

### Cons

- Audio issues across devices: some users report no sound or sound only with headphones; inconsistent playback.
- Needs updates to work on newer iPhone/iOS versions; compatibility issues and missing updates.
- Desire for more interactivity: random blips, draggable/movable beacons, and potential location-based features.

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Source: [Chrome-Stats](https://chrome-stats.com/d/id578146041)