Temp Master

Raysen Microsystem Technology Co., Ltd.

About this app

Temp Master

This app is exclusively compatible with the following Thermal Master devices: P2 / P2 Pro / P1 / P3 / P4.
Note: This version does not support Android 10. If your device is running Android 10, please visit our official website to download the compatible version. (www.thermalmaster.com.)

Thermal Master offers two main series of thermal imaging devices—Temp Master (traditional smartphone thermal cameras) and Thermal Master (thermal monoculars)—covering a wide range of use cases from home temperature monitoring and industrial inspections to long-range (up to 1500 meters) outdoor night vision.

What's new in this version:

Resolved compatibility issues with the X³ super-resolution algorithm on some models. Now fully supports enhanced infrared resolution of 512×384.

P2 now supports high-accuracy temperature detection within ±2.7℉ (±1.5℃). With an upgraded IQ+ precision algorithm, temperature readings for HVAC systems, electrical circuits, PCB diagnostics, and automotive inspections are now even more reliable.

The P2 pioneered ultra-low power consumption in thermal imaging—just 0.3W. We've further optimized the algorithm, battery life can now reach 5–7 hours or more.

Upgraded professional data analysis software: view, save, and export images and temperature data even offline.

Enhanced the Razor X image algorithm, reducing background noise by approximately 20% and achieving a frame rate of 25Hz, ensuring smooth performance even during fast movements.

All Thermal Master devices now support up to 15x digital zoom for pinpoint accuracy when locating faults.

Regarding the system permission prompt when saving images for the first time: this is a standard Android security message shown for all infrared camera apps. We’ve confirmed this with Google. Please feel free to proceed with confidence.

As a global leader in smartphone thermal imaging, Thermal Master is committed to creating smarter and sharper thermal cameras. We hold the largest number of smartphone thermal imaging patents worldwide and offer lifetime free software updates for all products.

To ensure the best experience, please download the app that corresponds to your device model:

If you are using P1 / P2 / P2 Pro / P3 / P4
➤ Please download: Temp Master

If you are using T2 Max / X2 / X3 / DV2
➤ Please download: Thermal Master

If you are using T2 Pro
➤ Please download: IR Explorer

If you are using T2S Pro
➤ Android: TM Master
➤ iOS: Xtherm

Ratings and reviews

Won't allow you to use the camera unless you give it access to *ALL* your files. Why does it need all of my files along with full Internet access and microphone access? Seems shady, Android apps can write and read from their own directories without those permissions, but even if that's not enough, there is a mechanism for allowing access to specific directories which this app isn't happy with either. It refuses to work unless it has global access.

Perfect app for my P2 Pro camera! It drains less battery than the default app, plus it offers X3 temporal upsampling which looks better, at the cost of extra battery drain. But why does the app not save the images in the orientation that they were captured? The app clearly knows the orientation of the phone because the text rotates with the phone. The images should be saved in that same orientation. It is very annoying to have to manually fix the rotation of 50 images or videos after the fact.

Horrible. Forcing data collection you can't opt out of. Requires total unrestricted media access for no reason, refuses to work at all when limited access is given. Every single unrelated USB device I plug into my phone, it throws a pop up asking to access it every single time. No way to disable that either. Horrible broken Chinese spyware, don't waste your money, buy a real thermal camera instead.