Desk Interference Checker

Ever wondered about the invisible magnetic fields surrounding your workspace? Desk Interference Checker is a specialized diagnostic tool that uses your phone’s built-in magnetometer to detect and visualize electromagnetic interference from chargers, power strips, and everyday electronics.

The Concept: Awareness Through Detection
Every electronic device—from laptops and speakers to simple desk lamps—generates magnetic noise. This app helps you identify these sources, allowing you to optimize your desk organization and position your devices more effectively.

Simple & Immediate: No internet required and no complex calibration rituals.

Real-Time Visualization: Move your phone and instantly see how magnetic disturbance changes relative to the background.

Educational Tool: Perfect for curiosity and awareness, helping you understand the magnetic footprint of your daily tech.

Live Measurement Features
The core of Desk Interference Checker is the high-precision Live Measurement screen:

Dynamic Value Display: View magnetic field strength measured in microtesla (µT), the standard unit for magnetic fields.

Live Indicator Bar: A responsive color-coded bar that fills as interference increases, moving from Green (Low) to Yellow (Moderate) and Red (High).

Instant Status Labels: Get immediate feedback with labels that categorize current levels of interference.

Understanding the Data
Not sure what the numbers mean? Our built-in Reading Reference guide helps you interpret the results:

Low (0–40 µT): Normal background levels with minimal electronic noise.

Moderate (41–100 µT): Minor interference typical near laptops, monitors, or keyboards.

High (>100 µT): Strong interference often found near power bricks, chargers, or heavy-duty cables.

Advanced Control & Settings
Tailor the app to your specific needs with a minimal, powerful settings suite:

Measurement Modes: Switch between Auto for continuous tracking or Hold to freeze a specific value for closer inspection.

Sensitivity Adjustment: Choose Normal for standard use or High to detect even the smallest magnetic variations.

Unit Customization: Toggle between standard Microtesla (µT) or view Raw Sensor Values for technical analysis.

Reset Baseline: Easily re-establish a background reference when starting in a new, clean area.

Important Note
This app is designed for awareness and organization. It does not detect radiation, measure Wi-Fi/Bluetooth signals, or replace professional-grade EMF equipment.

How much noise is on your desk? Download Desk Interference Checker today and find out!