
Tracer - Gas Detector
for various gas leak detection
About
This app works with a smartphone-powered USB device to detect various gas leaks like methane and formaldehyde. It provides real-time monitoring and alerts to enhance safety at home or work. Pinpoint emission sources effortlessly for peace of mind.
What's New in Tracer
1.55
December 20, 2025
system update
Developer apps
FAQ
What gases can Tracer detect?
Tracer can detect methane, propane, formaldehyde, and hydrogen. It aims to provide unparalleled accuracy in identifying these potentially hazardous gases.
How does Tracer get power?
Tracer is powered by your smartphone via a USB connection, eliminating the need for separate battery replacements. This makes it a convenient and always-ready device.
Does Tracer have ads?
Yes, Tracer contains advertisements. As a free utility app, advertisements are displayed to support its development and availability.
What devices does Tracer support?
Tracer is supported on iPhone, iPad, and iPod devices. It is designed to work across Apple's mobile ecosystem.
How often is Tracer updated?
The latest version of Tracer is 1.55, last updated on December 20, 2025. This indicates a recent update, suggesting ongoing development and support.
What is the age rating for Tracer?
Tracer has an age rating of 17+. This is likely due to the nature of the detected gases and the safety implications involved.
What do users like about Tracer?
Based on the single rating available, Tracer has achieved a perfect 5.0 stars. Users likely appreciate its accuracy and the convenience of smartphone integration for gas detection.
Is Tracer suitable for professional use?
While designed for general safety, Tracer's ability to pinpoint emission sources and provide real-time monitoring could make it a useful tool for certain professional applications requiring gas detection.



