- Before plugging in the Therm-App™ device, visit Google Play and download the free Therm-App Basic app.
- After installing the app, attach the Therm-App™ device to the back of your mobile device by turning the sizing screw, and ensure that it is firmly attached. If this is your first installation of Therm-App™, make sure you have a solid internet connection active on your phone.
- Connect the USB-OTG cable to both Therm-App™ and your mobile device.
- Your Android operating system will ask for your permission to associate the USB device with the Therm-App™ application. Approve and continue.
- The Therm-App™ application will automatically start.
- Review and accept the Terms and Conditions.
- At first use, the application will automatically download a calibration package to your phone. This is a one-time procedure.
For more details please view this instructional video: