There are already cheap (ish) add-on cameras for Android and iOS. For example my review of https://shkspr.mobi/blog/2021/10/gadget-review-seek-infrared-camera/

There are already cheap (ish) add-on cameras for Android and iOS. For example my review of https://shkspr.mobi/blog/2021/10/gadget-review-seek-infrared-camera/ https://shkspr.mobi/blog/2021/10/gadget-review-seek-infrared... There are a bunch of Android phones which already have this tech built in. Some are high end, but a surprising number of mid-range devices as well.