# Bosch ThermalOn — Share the invisible!

> Document and share thermal imaging camera measurements for professional trades. (iPhone/iPad app by Robert Bosch Tool Corporation.)

- Source: https://appshunter.io/ios/app/bosch-thermalon/id1558421423 (this page in markdown: same URL + `.md`)
- Developer: [Robert Bosch Tool Corporation](https://appshunter.io/developer/1200374538)
- Category: Productivity, Utilities
- Price: Free
- Rating: 5.00/5 from 5 App Store ratings
- Age rating: 4+
- Requires: iOS 14.0 · 62 MB
- Languages: Arabic, Bulgarian, Czech, Danish, Dutch, English, French, German, Greek, Hungarian and 17 more
- Released: 2021-05-21
- Data updated: 2026-06-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/bosch-thermalon/id1558421423/reviews.md

## What is Bosch ThermalOn?

The Bosch ThermalOn app enables convenient documentation of all temperature measurements from the Bosch GTC thermal imaging camera via smartphone or iPad.

Increase productivity and become highly efficient with the Bosch 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 – all benefit from the extensive functions of the app. The Bosch ThermalOn app provides the best assistance for your everyday work.

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

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 – we would be happy to help you!

* Costs may arise

## Key features

- Transfer and display thermal images
- Export as JPEG or PDF
- Overlay thermal and real images
- Add markers, notes, and audio memos
- Save measurements in projects
- Navigate to customers and view contact details


## Frequently asked questions about Bosch ThermalOn

### What is Bosch ThermalOn used for?

Bosch ThermalOn is used to document and share temperature measurements from Bosch GTC thermal imaging cameras. It allows users to overlay thermal and real images, add notes, and export data for efficient on-site reporting.

### Who is the target audience for Bosch ThermalOn?

The app is designed for professional tradespeople, including electricians, heating engineers, and window installers, who utilize Bosch temperature measuring devices in their daily work.

### What file formats can I export from Bosch ThermalOn?

You can export measurements from Bosch ThermalOn as JPEG or PDF files. These files can then be easily shared via email, WhatsApp, and other communication platforms.

### Does Bosch ThermalOn support collaboration features?

While the app focuses on individual documentation and sharing, the ability to export and share project data facilitates collaboration by allowing easy distribution of thermal images and measurement values.

### How often is Bosch ThermalOn updated?

The latest version of Bosch ThermalOn is 1.6.0, and it was last updated on November 4, 2024. Updates typically bring improvements and new features to enhance user experience.

### Is Bosch ThermalOn available on Android devices?

Bosch ThermalOn is available for iPhone and iPad. The app is designed to work seamlessly with these Apple devices.

### Does Bosch ThermalOn have ads?

No, Bosch ThermalOn does not contain advertisements. It is a free application designed to provide a clean and focused user experience for documenting thermal measurements.

### How can I provide feedback or suggest improvements for Bosch ThermalOn?

You can provide constructive feedback and improvement suggestions for Bosch ThermalOn by contacting the development team directly at Support.ThermalOn@bosch.com. They welcome user input to enhance the application.

## Version history (last 5 releases)

### 1.6.0 — 2024-11-04

We have improved the placement of notes, to do’s, voice recordings and photo attachments. Now it is even easier to add and access your attachments.

### 1.5.1 — 2024-06-19

Bosch Thermal Connect is now called ThermalOn. Feel free to also check out our other solution Bosch MeasureOn. In addition, we have made some minor improvements and bug fixes.

### 1.5.0 — 2023-10-26

We've adjusted the design of some features and made some minor improvements.
In case of any suggestions or problems, please feel free to contact us at Measuring.AppSupport@us.bosch.com.

### 1.4.0 — 2023-03-29

With this update we are doing some minor enhancements to improve the overall app experience.

In case of any suggestions or problems, please feel free to contact us at Measuring.AppSupport@us.bosch.com.

### 1.3.0 — 2022-11-07

With this update you are able to connect even faster to your GTC Professional. Also some minor enhancements to improve the overall app experience were implemented.

In case of any suggestions or problems, please feel free to contact us at Measuring.AppSupport@us.bosch.com.

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## More apps by Robert Bosch Tool Corporation

- [Bosch MeasureOn](https://appshunter.io/ios/app/bosch-measureon/id1515070546)
- [Bosch RefinemySite](https://appshunter.io/ios/app/bosch-refinemysite/id1558477820)
- [Dremel](https://appshunter.io/ios/app/dremel/id1577928986)
- [Bosch PRO360](https://appshunter.io/ios/app/bosch-pro360/id6744118200)

All apps by Robert Bosch Tool Corporation: https://appshunter.io/developer/1200374538

## Related topics

[on bosh](https://appshunter.io/ios/topics/on-bosh) · [bosch tools](https://appshunter.io/ios/topics/bosch-tools)

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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 2026-06-05.*