About this app
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).
Latest release
What’s New
This update from Apple will improve the functionality of this app. No new features are included. Use the iPhone's/iPad's gyro to control the TXT. And M3 and M4 can more freely be used.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 19, 2026 · 7:10 AM Free
Screenshots
