The style of visualisation is indeed configurable within their app, as noted in Wired's review: http://www.wired.com/2014/08/a-review-of-the-iphone-infrared-ca

The style of visualisation is indeed configurable within their app, as noted in Wired's review: http://www.wired.com/2014/08/a-review-of-the-iphone-infrared-camera-the-flir-one/ http://www.wired.com/2014/08/a-review-of-the-iphone-infrared... There are, apparently, also third-party apps available.