# Thermal Pro

> Portable thermal imager for infrared imaging and temperature data analysis. (iPhone/iPad app by Shenzhen Leagend Optoelectronics Co., Ltd..)

- Source: https://appshunter.io/ios/app/thermal-pro/id6736890047 (this page in markdown: same URL + `.md`)
- Developer: [Shenzhen Leagend Optoelectronics Co., Ltd.](https://appshunter.io/developer/6798210621)
- Category: Utilities
- Price: Free
- Rating: 1.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 28 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2025-02-06
- Data updated: 2026-08-25
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/thermal-pro/id6736890047/reviews.md

## What is Thermal Pro?

The mobile phone thermal imager is a portable thermal imaging product of long-wave infrared (8~14μm, LWIR), which can convert the thermal radiation of the measured object into images and temperature data.

Main functions:

1. Supports ultra-high infrared resolution of 256X192 pixels, and displays thermal images in real time and high definition through 25Hz high frame rate.

2. Supports measurement of the full temperature range of -20℃~550℃ (-4℉~1022℉), and can accurately detect temperature changes of 0.1℃(32.18℉).

3. Supports real-time image photography and video recording, and can set the maximum\minimum\center temperature value display of point, line, and surface areas at any position on the image.

4. Supports thermal imaging\fusion\picture-in-picture mode switching, combining infrared images and visible light images.

5. Supports real-time temperature sound/light alarm, and can customize high or low temperature alarm values ​​and alarm modes.
6. Support real-time temperature waveform monitoring, you can set points, lines, and surface areas at any position on the image for temperature monitoring, automatically save temperature monitoring videos, support video playback and excel table data export.
7. Support the generation of temperature measurement analysis reports, you can select any photo in the album to generate a PDF report, and support PDF report sharing.

## Key features

- 256x192 pixel infrared resolution
- Real-time high-definition thermal imaging
- Temperature range -20℃ to 550℃
- Thermal imaging, fusion, and picture-in-picture modes
- Real-time temperature sound/light alarms
- Temperature measurement analysis reports
- Video recording and playback

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/thermal-pro/id6736890047/reviews.md

### 1/5 — Disappointed

*2026-03-17*

I downloaded the app but I am missing something that I need to plug in to my phone. 
They do not say what it is.

## Frequently asked questions about Thermal Pro

### What is the resolution of Thermal Pro's thermal imaging?

Thermal Pro supports an ultra-high infrared resolution of 256x192 pixels, displaying thermal images in real-time and high definition through a 25Hz high frame rate.

### What temperature range can Thermal Pro measure?

Thermal Pro can measure the full temperature range of -20℃ to 550℃ (-4℉ to 1022℉) and accurately detect temperature changes as small as 0.1℃.

### Can I record thermal images and videos with Thermal Pro?

Yes, Thermal Pro supports real-time image photography and video recording. You can also set temperature monitoring for specific areas and automatically save these videos.

### Does Thermal Pro offer different viewing modes?

Yes, Thermal Pro supports thermal imaging, fusion, and picture-in-picture mode switching, allowing you to combine infrared images with visible light images.

### Does Thermal Pro have ads?

No, Thermal Pro does not contain advertisements.

### What devices is Thermal Pro compatible with?

Thermal Pro is currently supported on iPhone and iPod devices.

### How frequently is Thermal Pro updated?

The latest version, 2.1.0, was released on September 9, 2025, indicating active development and updates.

### Can I export data from Thermal Pro?

Yes, Thermal Pro supports exporting temperature monitoring videos and can export data to Excel tables. It also allows for the generation and sharing of PDF temperature measurement analysis reports.

## Version history (last 3 releases)

### 2.1.0 — 2025-09-09

1. Add super-resolution processing to thermal imaging images, resulting in clearer images
2. Optimizing temperature monitoring records may result in data duplication
3. Optimize more details

### 2.0 — 2025-06-09

Add landscape support

### 1.0 — 2025-02-06

No release notes.

## Apps similar to Thermal Pro

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Thermal Camera Filter Effects](https://appshunter.io/ios/app/thermal-camera-filter-effects/id6753982355) | 3.7 (3) | Free | Utilities |
| [Infrared Thermal Imager](https://appshunter.io/ios/app/infrared-thermal-imager/id6748631552) | 3.0 (1) | Free | Utilities |
| [ThermCam](https://appshunter.io/ios/app/thermcam/id6657959999) | 5.0 (1) | Free | Utilities |
| [Thermal Link](https://appshunter.io/ios/app/thermal-link/id1588000207) | — | Free | Utilities |
| [Thermal TP Series](https://appshunter.io/ios/app/thermal-tp-series/id6504358171) | — | Free | Utilities |
| [Camera Filters: Heat & Thermal](https://appshunter.io/ios/app/camera-filters-heat-and-thermal/id6744105463) | 5.0 (2) | Free | Utilities |

## More apps by Shenzhen Leagend Optoelectronics Co., Ltd.

- [BLUE LIGHT](https://appshunter.io/ios/app/blue-light/id998450290)
- [OBD Pro](https://appshunter.io/ios/app/obd-pro/id1063199690)
- [Leagend Auto battery tester](https://appshunter.io/ios/app/leagend-auto-battery-tester/id1090786879)
- [BT1 Tester](https://appshunter.io/ios/app/bt1-tester/id1098097935)
- [Battery Monitor BM2](https://appshunter.io/ios/app/battery-monitor-bm2/id1115492033)
- [OBD Plus](https://appshunter.io/ios/app/obd-plus/id1208901144)

All apps by Shenzhen Leagend Optoelectronics Co., Ltd.: https://appshunter.io/developer/6798210621

## Related topics

[thermal imaging camera](https://appshunter.io/ios/topics/thermal-imaging-camera) · [best thermal imaging camera apps](https://appshunter.io/ios/topics/best-thermal-imaging-camera-apps) · [thermal imager](https://appshunter.io/ios/topics/thermal-imager) · [thermal](https://appshunter.io/ios/topics/thermal) · [thermal master](https://appshunter.io/ios/topics/thermal-master)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-25.*