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Best Flir Thermal Camera Apps

221+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated June 2026

Finding the right flir thermal camera apps can be overwhelming with so many options. We've analyzed 221+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Flir Thermal Camera Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Flir OneFlir OneFree4.6★ (7.5K)NoYesJul 2026
2FLIR ToolsFLIR ToolsFree1.7★ (17)NoNoJul 2026
3Flir ResponderFlir ResponderFree3.8★ (6)NoNoJul 2026
4Thermal TI222 / TI223Thermal TI222 / TI223Free2.1★ (13)NoNoJul 2026
5Night Vision Thermal CameraNight Vision Thermal CameraFree3.7★ (23K)NoYesJul 2026
6Thermal & Night Vision CameraThermal & Night Vision CameraFree4.4★ (710)YesYesJul 2026
7Thermography CameraThermography CameraFree4.5★ (6)YesNoJul 2026
8Thermal Camera - Night Vision.Thermal Camera - Night Vision.Free4.4★ (39)NoYesJul 2026

Top Picks for Flir Thermal Camera

Flir One#1

Flir One by FLIR Systems Aktiebolag

Thermal Camera for Smartphones
Editor's Choice
📷 Photo & Video
4.6😐(7.5K ratings)
FreeIn-App Purchases
Flir One screenshot 1
Flir One screenshot 2
Flir One screenshot 3
Flir One screenshot 4
Flir One screenshot 5

This app transforms your smartphone into a thermal imaging device when connected to a compatible camera. It helps identify hidden issues like water damage, electrical faults, and HVAC problems with advanced visual enhancements and measurement tools. Document and share your findings easily.

What We Love

  • 🚀 Great for finding animals
  • 🚀 Excellent affordable option for home inspection
  • 🚀 Valued piece of tech for animal rescue
  • 🚀 Excellent piece of equipment

Room to Improve

  • 🐛 Image alignment issues
  • 🐛 Scam - won't connect
  • 🐛 Poor App/Image refresh
FLIR Tools#2

FLIR Tools by FLIR Systems Aktiebolag

Strong Contender
📷 Photo & Video
1.7😞(17 ratings)
Free
FLIR Tools screenshot 1
FLIR Tools screenshot 2
FLIR Tools screenshot 3
FLIR Tools screenshot 4

This app allows professional thermographers to view and capture live infrared video and stills from select FLIR cameras on their mobile devices. It enables remote operation of cameras, data analysis, and report generation for thermal imaging inspections.

What We Love

  • 📱 Works well with compatible cameras for image transfer
  • 🎨 Good editing tools for thermal image analysis
  • 📊 Useful for field reporting and client presentations
  • 🔧 Spot temperature measurement and annotation features

Room to Improve

  • 🔌 Persistent connection issues with cameras
  • 🐛 Frequent app crashes and freezing
  • 📉 Significant loss of features after updates
Flir Responder#3

Flir Responder by FLIR Systems Aktiebolag

Worth Considering
📷 Photo & Video
3.8(6 ratings)
Free
Flir Responder screenshot 1
Flir Responder screenshot 2
Flir Responder screenshot 3
Flir Responder screenshot 4
Flir Responder screenshot 5

Stream thermal footage live from your compatible camera, manage and share images/videos wirelessly, and update device firmware. Configure supported cameras for specific missions, enhancing operational efficiency for public safety professionals.

More Flir Thermal Camera apps to explore

4
Thermal TI222 / TI223
Thermal TI222 / TI223
Thermal TI222 / TI223
Klein Imager TI222/ Ti223
Free

This app turns your smartphone into a professional thermal imaging camera with 19,200-pixel resolution. It captures hot and cold spots across a wide temperature range and offers various touch screen temperature modes for detailed analysis. Time-lapse video recording is also supported for comprehensive documentation.

19,200-pixel resolution thermal imagingTemperature range: -4 to 752°FThree color palettes
📊 Productivity
(13)
free
5
Night Vision Thermal Camera
Night Vision Thermal Camera
Night Vision Thermal Camera
Live camera filter effects
Free

Explore the world in different spectrums with live camera filters. Apply night vision, thermal, or UV effects to your photos and videos. Discover hidden details and observe objects from a new perspective.

Night Vision FilterThermo Vision FilterUV Vision Filter
📷 Photo & Video
(23K)
free with in-app purchases
6
Thermal & Night Vision Camera
Thermal & Night Vision Camera
Thermal & Night Vision Camera
Heat sensor effects
Free

Simulate thermal and night vision camera effects on your phone. Capture photos and videos with realistic heat patterns and low-light visuals. Apply filters to live footage or existing media from your gallery.

Real-time thermal camera simulationNight vision camera effectsApply effects to live footage
📷 Photo & Video
(710)
free with in-app purchases
7
Thermography Camera
Thermography Camera
Thermography Camera
Infrared Camera
Free

Simulate infrared thermography camera effects on your photos with pseudo-color conversion. Easily apply interesting visual filters to your images for unique artistic processing. Note that this app cannot actually detect heat.

Pseudo-color conversionInfrared thermography simulationPhoto effects
📷 Photo & Video
(6)
ad-supported
8
Thermal Camera - Night Vision.
Thermal Camera - Night Vision.
Thermal Camera - Night Vision.
Imaging with infrared light
Free

Enhance your photos with captivating thermal effects. This app offers a variety of filters, customizable sensitivity, and easy sharing options. Its intuitive interface makes it simple for anyone to create unique and extraordinary art.

Thermal filtersCustomizable sensitivitySave and share photos
📷 Photo & Video
(39)
freemium
9
Thermal Heat - Camera Filters
Thermal Heat - Camera Filters
Thermal Heat - Camera Filters
Effect: Infrared, Night Vision
Free

Transform your photos and videos with simulated thermal, low-light, and UV-style artistic filters. This entertainment app offers creative effects for a unique visual flair, with options for photo and video capture, object detection, and zoom.

Simulated thermal filtersLow-light and UV-style effectsPhoto and video capture
🔧 Utilities
(39)
free with in-app purchases
10
Thermal Camera Filter: Guide
Thermal Camera Filter: Guide
Thermal Camera Filter: Guide
Night Vision, Infrared Effect
Free

Transform your device into a "heat vision" tool with realistic thermal-style filters for photos and videos. Explore visual guides on thermal and low-light technology, and get creative with practical applications. An AI assistant offers tips and explanations.

Real-time thermal-style filtersEducational guides on heat/low-light techCreative and practical application ideas
🔧 Utilities
(38)
free with in-app purchases
11
Night Vision - Thermal Camera
Night Vision - Thermal Camera
Night Vision - Thermal Camera
LIDAR: Infrared Dark Cam
Free

Enhance dim scenes with advanced night vision technology and LiDAR support. Transform low-light environments into sharp, clear views with various color and exposure controls. Ideal for outdoor activities, photography, or emergency situations.

Enhanced night and low-light exposureLiDAR-powered depth visionHistogram-based image enhancement
📷 Photo & Video
(88)
freemium
12
Thermal Vision: Cam Filter
Thermal Vision: Cam Filter
Thermal Vision: Cam Filter
Night Camera & Infrared Thermo
Free

Explore the world with advanced vision filters, including night, thermal, and UV. Transform your device into a versatile visual tool to see beyond the naked eye. Switch between modes seamlessly for real-time visual transformations.

Night Vision filterThermal Vision filterUV Vision filter
🔧 Utilities
(45)
free with in-app purchases
13
Thermal Camera Filter App
Thermal Camera Filter App
Thermal Camera Filter App
Infrared Camera - Night Vision
Free

Transform your photos and videos with thermal, night vision, and infrared camera effects. Enhance low-light scenes, create striking visuals with unique color palettes, and achieve futuristic or dramatic moods. Apply effects live or edit existing media for standout results.

Thermal camera filter with vivid palettesNight vision camera enhancement for low lightX-ray camera effect for futuristic visuals
📷 Photo & Video
(169)
free with in-app purchases
14
Thermal Filter: Camera Vision
Thermal Filter: Camera Vision
Thermal Filter: Camera Vision
Night Effects & Infrared Cam
Free

Transform your photos and videos with simulated thermal, infrared, and night vision effects. This creative camera tool offers a unique, futuristic twist to your content, perfect for artistic exploration and social media.

Simulated thermal camera modeInfrared-style effectsNight effects simulator
🔧 Utilities
(0)
free with in-app purchases
15
Thermal Vision: Heat Nightcap
Thermal Vision: Heat Nightcap
Thermal Vision: Heat Nightcap
Imaging with ultraviolet
Free

Transform your photos with mesmerizing thermal effects. Apply various filters, adjust sensitivity, and save your unique creations. This app offers a simple interface for both beginners and experienced photographers to explore new artistic styles.

Apply thermal filters to photosAdjust filter sensitivitySave creations to device
🔧 Utilities
(55)
free with in-app purchases
16
Night Vision - Camera & Video
Night Vision - Camera & Video
Night Vision - Camera & Video
Super thermal cam infrared IR
Free

Transform your iPhone into a night vision device. Utilize advanced camera features to see in low-light conditions, with different range capabilities for front and back cameras. Explore enhanced visibility for various scenarios.

Night vision device functionalityLow-light visibilityThermal camera simulation
📷 Photo & Video
(5.1K)
subscription
17
Heat Sensor Camera
Heat Sensor Camera
Heat Sensor Camera
Thermal Camera & Night Vison
Free

Explore the unseen with this app that simulates thermal imaging and night vision. It uses EMF and radar sensors to detect energy changes, aiding in paranormal investigations or creative visual effects. Designed for both beginners and enthusiasts of the unknown.

Simulated thermal camera filterNight vision modeEMF and radar spirit detection
🔍 Reference
(102)
free with in-app purchases
18
Thermal Vision – Heat Filter
Thermal Vision – Heat Filter
Thermal Vision – Heat Filter
Camera Filters: Infrared Night
Free

Transform your photos and videos with real-time visual effects like thermal, X-ray, and neon. Capture, edit, and share unique content effortlessly. Access basic media management for free, with premium effects requiring a subscription.

Apply real-time visual effectsCapture photos and videos with effectsEdit past creations
🔧 Utilities
(11)
free with in-app purchases
19
Thermal Camera & Night Vision・
Thermal Camera & Night Vision・
Thermal Camera & Night Vision・
Night & Infrared Imaging Cam
Free

Simulate thermal and night vision effects on your device's camera. Apply live filters to see the world from a new perspective. These visual effects are for entertainment and exploration.

Thermal vision simulationNight vision filterInfrared imaging
🔧 Utilities
(162)
free with in-app purchases
20
Thermal Camera: Night Vision.
Thermal Camera: Night Vision.
Thermal Camera: Night Vision.
Imaging with infrared light
Free

Transform your photos with unique thermal filters and adjust their sensitivity for a personalized artistic vision. Save and share your creations easily with a simple, user-friendly interface. This app offers a gateway to extraordinary art for photographers of all levels.

Capture photos with thermal filtersAdjust filter sensitivitySave creations to device
🔧 Utilities
(49)
free with in-app purchases

FAQ about Flir Thermal Camera

What are the best flir thermal camera apps for iPhone?
Flir One tops our flir thermal camera apps ranking as of June 2026, with a 4.6-star average from 7.5K App Store ratings, and it's free to download.
Yes — 20 of the top flir thermal camera apps we rank are free to download, including Flir One and FLIR Tools.
Flir One has no ads and offers in-app purchases, according to its App Store listing as of June 2026.
We track 221+ flir thermal camera apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
The FLIR ONE app works with a connected FLIR ONE series thermal camera to turn your smartphone into a thermal imager. It allows you to see heat signatures, capture thermal photos and videos, and analyze temperature data to identify problems like water leaks, electrical issues, or HVAC inefficiencies.
Key features include a live thermal camera view, the ability to capture and save photos/videos, temperature spot measurements, adjustable color palettes, and the option to add text notes. Advanced models offer automatic hot/cold spot tracking and IR scale adjustment. The app also supports cloud uploads for easy sharing and organization.