The FLIR ONE app together with the FLIR ONE and FLIR ONE Pro device turns your iPhone into a thermal camera.

The FLIR One and FLIR ONE Pro can help home buyers and home owners save money. Enhanced resolution through VividIR™ allows home professionals to identify problems quickly and show they’ve fixed the problem the first time. Outdoor enthusiasts and gadget geeks can see the world in a whole new way or dig into their favorite technology. FLIR ONE can get you started and the FLIR ONE Pro will take you to the next level.

Its advanced image processing includes FLIR MSX®, which blends the image detail from the color camera with the thermal image to give you the best of both worlds. The revolutionary OneFit™ adjustable-height connector ensures that your FLIR ONE and FLIR ONE Pro will fit your phone or tablet, even when it’s in a compatible protective case. An improved FLIR ONE app lets you stream thermal images to your smartwatch for remote viewing and share images and videos with social media while keeping you up to date on the latest FLIR ONE tips and tricks. Explore the neighborhood, solve problems around the house, and see the world from a new perspective with the new and improved FLIR ONE and FLIR ONE Pro.

Connect with the FLIR ONE at,,, and

For more information on the FLIR One, visit

What’s New

Version 3.2.5

- Fix for Production

Ratings and Reviews

2.3 out of 5
12 Ratings

12 Ratings

Thenoisycatnextdoor ,

Crashes often

It would be a great product if the app was more stable.

CA Liper ,

Latest Update

Update on latest update: Now while the screen adjusts to holding the Flir upside down on my Ipod Touch, nothing else does, not the controls, not the temperature reticle reading, even the photos come out upside down. This used to be a faultless app now the priorities to make it so again don't seem to exist. Maybe it should go back to being a TOOL and not a promotional platform after all the only people who have the app, already have the Flir One.

Update Again: Just found out the IOS update I did earlier in the day had turned off my screen rotation.
Now most probems solved but not upside down photos.

Ben Weir ,

Cameras not aligned

The mandatory overlay is not aligned with the IR image and the adjustment slider doesn’t offer enough adjustment.

I’ve emailed support and they have not provided an answer or solution yet.

Solution would be simple: increase the range of adjustment, perhaps even allow the to just drag the images on top of each other. At the very minimum if you can deliver that, just let us turn off the overlay..


FLIR Systems INC
75.7 MB
Photo & Video

Requires iOS 10.3 or later. Compatible with iPhone, iPad and iPod touch.


English, Czech, Danish, Dutch, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Korean, Norwegian Bokmål, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Traditional Chinese, Turkish

Age Rating
Rated 4+
© FLIR Systems, Inc


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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