ThermalOn
ThermalOn Summary
ThermalOn is a free Android app in Productivity by Robert Bosch Power Tools GmbH. Released in Feb 2021 (5 years ago). It has about 176K+ installs and 426 ratings with a 3.95โ (average) average. Based on AppGoblin estimates, it reaches roughly 3.2K monthly active users . Store last updated May 26, 2026
Recent activity: 81 installs this week (529 over 4 weeks) showing steady growth View trends โ
SDK intelligence: AppGoblin detected 6 development tools(e.g. Google), 1 analytics: product,and 1 business tools integrated into ThermalOn. View full SDK list โ
Data tracking: The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Jun 23, 2026.
ThermalOn SDKs Summary
ThermalOn was last scanned for SDKs on 2026-06-23. Below is the overview of third-party companies detected in the app. The full list of SDKs, permissions and unknowns is available here.
3.95โ
Ratings: 426
Screenshots
App Description
Document and transfer temperature measurements easily and quickly
The ThermalOn app enables convenient documentation of all temperature measurements from the Bosch GTC thermal imaging camera and the Bosch GIS 1000 C Professional infrared thermometer via smartphone or tablet.
Increase productivity and become highly efficient with the ThermalOn app! You can quickly document and exchange thermal images, real images and measured values directly on site.
The app is ideal for all professional tradespeople who use Bosch temperature measuring devices. Whether electricians, heating engineers or window installers โ all benefit from the extensive functions of the app. The ThermalOn app provides the best assistance for your everyday work.
The app can be connected to all Bosch Professional thermal cameras that contain a "C" in the name.
Main functions when using the GTC thermal camera:
- Transfer and display thermal images from the GTC
- Export as JPEG files to share
- Overlay the thermal image and real image for easy-to-see localisation of the measurement
- Add markers and notes
- Retrieve entered emissivity value and reflected temperature
Main functions when using the GIS infrared thermometer:
- Temperature measurements, such as surface temperature, relative air humidity, ambient temperature, average surface temperature, contact temperature and dew point temperature, as well as entered emissivity values, can be transferred directly onto the images taken
- Take images from the work site with your mobile device and use them to capture the GIS measurements in the right place
- Add markers and notes
General functions:
- Save measured values in projects to provide a perfect overview
- Simply export measurements as JPEG or PDF* files via e-mail, WhatsApp and much more
- Add notes, to-dos and audio memos
You will also find many additional features, including navigation to customers and contact details for Bosch Professional.
All Bosch Professional apps are, of course, of the usual high Bosch quality.
It's in your hands. Bosch Professional.
Note: We welcome constructive feedback and improvement suggestions for our application. Simply contact us at Support.ThermalOn@bosch.com and let us know if you have any requests or issues โ we would be happy to help you!
* Costs may arise

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