This utility app uses your device's magnetic field sensor to indicate potential electromagnetic leaks from your microwave oven. It's designed for entertainment and to alert you to possible issues with your appliance's casing.

10+ similar apps compared and reviewed
Whether you want more options like Low Frequency Detector or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

This utility app uses your device's magnetic field sensor to indicate potential electromagnetic leaks from your microwave oven. It's designed for entertainment and to alert you to possible issues with your appliance's casing.






Detect electromagnetic fields (EMF) using your device's sensors. Get alerted to high magnetic fields and potential radiation sources in your home. Useful for identifying hidden emitters and understanding your environment.



This application transforms your device into a precise sound analysis tool. It offers real-time frequency detection, visualization, and data logging for musicians, engineers, and curious individuals. Gain clarity and accuracy in understanding the soundscape around you.