Control Fischertechnik® ROBOTICS TXT Discovery Set (released end of 2014) with your iPhone/iPad. Please make sure that the encoder motors, XS motor, LEDs, switches and the camera are correctly connected to the new TXT Controller.
For ideal WiFi/WLAN connectivity, please look for the latest firmware version at Fischertechnik homepage and update your TXT Controller.

With the gyro enabled (default setting) control the TXT by slightly rotating your iPhone/iPad and keeping your finger on the left joystick.
Outputs M3 and M4 on TXT are by default for use with the camera, but may now be used freely for other purposes (see menu -> configure to chance settings).

What’s New

Version 1.1

This app has been updated by Apple to use the latest Apple signing certificate.

Use the iPhone's/iPad's gyro to control the TXT. And M3 and M4 can more freely be used.

App Privacy

The developer, A B, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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