Motion Detector

dNT · fi.dntech.motiondetector

Not rated yet 50K+ downloads v4.0 2.6 MB Android 4.4+ PEGI 3 · Everyone

Download APK 2.6 MB All versions

Watch the Motion Detector trailer on YouTube

At a glance

Latest version: v4.0 (40)
Updated: Sep 23, 2025 (1 year ago)
APK size: 2.6 MB
Requires: Android 4.4+ (API 19)
CPU support: Any (no native code)
Category: Tools (app)
Listed since: Jan 22, 2021 (at least)
Permissions: 8 (2 sensitive)
Website: dnt.fi
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Motion Detector is an app by dNT in the Tools category, listed since at least January 2021. It has no native code, so it runs on any Android processor.

It asks for 8 permissions, 2 of them sensitive: camera and display over other apps.

What's new in v4.0

Version 4.0 - Updated to current libraries - Improved EU consent - Stability fixes

Description

From the listing uploaded by “catappult”.

Motion detector is a simple security system that detects movement using the Android devices camera. Pictures are stored in /sdcard/MotionDetector/Year/Month/Day Supported by google admob.

Security & authenticity

Security rating: Trusted

Signing certificate

Certificate issued to “dennis” Not the developer's name (“dNT”). Names in certificates can't be verified, so this alone proves nothing.

Store checks and file details

Developer signature verified Oct 23, 2021
Antivirus scan result not available
Signed byCN=dennis
Signing certificate (SHA-1)36:CB:63:34:07:6D:A0:0B:66:CA:46:F8:8A:67:B4:D7:09:67:C6:4F
File MD55a3df583b51be5b1f45f868507c72de3
Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (8)

Motion Detector requests 8 permissions, 2 of them sensitive.

Camera Sensitive android.permission.CAMERA
Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
Action manage overlay permission android.permission.ACTION_MANAGE_OVERLAY_PERMISSION
Full network access android.permission.INTERNET
Prevent the device from sleeping android.permission.WAKE_LOCK
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Run foreground services android.permission.FOREGROUND_SERVICE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Camera android.hardware.camera
Camera autofocus android.hardware.camera.autofocus
Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait

Motion Detector APK: questions and answers

Can I install this APK over the version I already have?

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is the Motion Detector APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is 5a3df583b51be5b1f45f868507c72de3.