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Screenshots

  • OnSite Companion screenshot 1
  • OnSite Companion screenshot 2
  • OnSite Companion screenshot 3

About OnSite Companion

This app allows you to commission your devices quickly and intuitively on the go, thereby improving your product experience. Whether you're creating your own commissioning job or using a provided link: The app will guide you through the entire process step by step, directly on site. The process is clear and efficient. You can also conveniently synchronise your devices via the app. This replaces the corresponding function of the previous GasBuster app. Your benefits at a glance: - Quick and easy commissioning of your devices - Mobile execution directly on site - Synchronisation with just a few clicks - Clear user guidance throughout Optimise your work processes with the companion app, which offers a new generation of device operation.

What’s new

Version 1.15.0 · Updated October 5, 2026

Bug fixes and performance improvements.

App privacy

The developer, Microtronics Engineering GmbH, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

Alternatives to OnSite Companion

Looking for apps like OnSite Companion? Here are 6 similar apps on the App Store. The highest rated is Fluid Mechanics Calculator (4.5/5), and 5 of the 6 are free to download.

OnSite Companion vs. alternatives
App Rating Price Last updated Compare
OnSite Companion – Free October 5, 2026
GasBuster – Free May 17, 2024 Compare
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Fluid Mechanics Calculator 4.5 / 5 (21) 2.99 USD Jun 22, 2026 Compare
MobileEview – Free Apr 28, 2026 Compare

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