Right Hand Rule - Magnet Detector app icon

Right Hand Rule - Magnet Detector

Magnet Detector!

MicroInc · org.microincorporated.righthandrule

Not rated yet v1.0 2.7 MB Android 4.1+ PEGI 3 · Everyone

At a glance

Latest version
v1.0 (1)
Updated
Sep 3, 2025 (1 year ago)
APK size
2.7 MB
Requires
Android 4.1+ (API 16)
CPU support
Any (no native code)
Category
Tools (app)
Listed since
Apr 19, 2020 (at least)
Permissions
3
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

Right Hand Rule - Magnet Detector is an app by MicroInc in the Tools category, listed since at least April 2020. It has no native code, so it runs on any Android processor.

It asks for 3 permissions, none of them sensitive.

What's new in v1.0

Initial Release!

Description

From the listing uploaded by “catappult”.

Welcome to Right Hand Rule! This app is used as a way to interface the magnetic sensor inside of your phone. Just put your phone up to anything and it will tell you the amount of Teslas that object emits. The higher the tesla value, the more magnetic the object. The percentage sign is there to show the amount of magnetism it is computing as opposed to the maximum amount of magnetism your phone can detect (Usually 10mT) Also, the app becomes more red as the magnetism grows!

Security & authenticity

Security rating: Trusted

Signing certificate

  • Certificate with Google's generic name Google Play App Signing gives the keys it manages this name, but anyone can put it in a certificate, so this alone proves nothing.

Store checks and file details

  • Developer signature verified Apr 21, 2020
  • Antivirus scan result not available
  • Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
  • Signing certificate (SHA-1)D3:B9:A1:37:D0:3F:79:41:B4:3A:44:48:1C:0A:73:9A:15:3F:CE:BA
  • File MD54ea0826582ed50547ed9d997b8fda2fd
  • 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 (3)

Right Hand Rule - Magnet Detector requests 3 permissions, none of them sensitive.

Required hardware & features

Right Hand Rule - Magnet 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 Right Hand Rule - Magnet 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 4ea0826582ed50547ed9d997b8fda2fd.

Tags

More Tools apps