Free Download FLIR X-Treme for Android. X-Treme is a radar, laser, infrared and motion detector, all in one device! You can use the app to view your local weather, and see a satellite image of the sky, plus it has an advanced motion detection feature. Download FLIR X-Treme for Android. The FLIR ONE is a thermal imaging camera that connects to the Google Assistant or Alexa for voice control.