Up Control Pro

Up Control Pro is an app by JKSOFT Educational. It is designed to control LEGO® Powered Up Trains for power users including AFOLs (Adult Fans of LEGO).

Functions:
- A straightforward decrease speed / stop / increase speed control panel.
- Immediate overview of your motor connections (can be turned off).
- Supports gradual speed transitions and very fine control (much less course than the standard app).
- You can set the increments used by the control buttons.
- Easy selection of driving direction.
- Gradually Stopping support: Train will slowly stop. Pressing "stop" twice will still allow an immediate stop.
- Color indications on the train that show "Green" for speeding up, "Orange" for slowing down, "Red" for braking to a stand-still and "White" for no speed change.
- Automatic motor detection (default: port A, optional: port B, if both ports are connected for now port A is the default).

We successfully use the App on an iPod Touch (A1574) and an iPhone X.
Note: future versions will also allow to control multiple trains, especially on the iPad.

Disclaimer:
LEGO® and Powered Up are trademarks of the LEGO Group which does not sponsor, authorize or endorse this app.