
About
Control your TC MOBILE I/O X200 SMS relay with this application. It displays device status and sends commands, eliminating the need for manual SMS writing. Access datasheets and switch between German and English languages.
What's New in TC Mobile I/O
1.3.3
March 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. - New feedback option regarding "DIGITAL SERVICES ACT" has been added - Improvements and optimizations
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FAQ
What is TC Mobile I/O used for?
TC Mobile I/O supports users in operating the TC MOBILE I/O X200 SMS relay. It allows you to monitor the device's status and send switching commands directly through the app, removing the need to manually compose SMS messages.
What devices is TC Mobile I/O compatible with?
TC Mobile I/O is available for iPhone and iPod devices. It requires firmware version 2.0 or later for the TC MOBILE I/O X200 SMS relay.
Is TC Mobile I/O free to use?
Yes, TC Mobile I/O is available for free. There are no in-app purchases or subscription fees associated with its use.
Does TC Mobile I/O have ads?
No, TC Mobile I/O does not contain advertisements. It is a completely ad-free application.
What languages does TC Mobile I/O support?
TC Mobile I/O supports both German and English languages. Users can switch between these language options within the application settings.
Can I download datasheets through TC Mobile I/O?
Yes, TC Mobile I/O provides the functionality to download datasheets. This feature is accessible directly within the application.
How often is TC Mobile I/O updated?
The latest version of TC Mobile I/O is 1.3.3, last updated on March 2, 2026. While specific update frequency isn't detailed, this indicates ongoing support and development.
What is the age rating for TC Mobile I/O?
TC Mobile I/O has an age rating of 4+. This suggests it is suitable for a wide range of users, including children.







