How to use the smart gas sniffer

It is an app that shows the gas level in conjunction with the gas detector G-Tag.

Please turn on G-Tag.
Please install the smart gas detector application and run the app to grant permission.
When the gas reading comes into the app, the reading will flash. (No pairing required)
Depending on the G-Tag type, O2, CO, H2S can be checked.
The battery is indicated in the upper right corner.
If you want to send a text message to your acquaintances in a dangerous situation, please add an emergency contact number.
To check the dangerous situation details, please check the alarm history. The location is saved with the gas reading.
Click the app name located at the top center to check the app information.
The app goes back to the background.