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Screenshots

  • TC Mobile I/O screenshot 1
  • TC Mobile I/O screenshot 2
  • TC Mobile I/O screenshot 3
  • TC Mobile I/O screenshot 4
  • TC Mobile I/O screenshot 5

About TC Mobile I/O

This app supports you in using the TC MOBILE I/O X200 SMS relay (firmware version 2.0 or later). It indicates the device status, and sends the switching commands – the manual writing of SMS is no longer necessary.

Other functions and features:
- Data sheet download
- Languages: German, English

What’s new

Version 1.3.3 · Updated February 2, 2026

Note: This app will be discontinued on 01-11-2027. Until then, deactivate the APP communication in the TC MOBILE I/O devices. Please use call/SMS or email to communicate with the TC MOBILE I/O. - Android Target SDK has been upgraded (This makes the APP compatible with the latest Android operating systems again) - New feedback option regarding "DIGITAL SERVICES ACT" has been added - Improvements and optimizations

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