Remote Mouse - Turn your smartphone into a wireless touchpad and keyboard now!
HapticKey - Trigger haptic feedback when tapping Touch Bar
KDE Connect - Integrate Android with the KDE Desktop
Touch Bar Simulator - The macOS Touch Bar Simulator as a standalone app
Monect - Make the best use of sensors on smart device to control PC, simulate steering wheel, game-pad...
TouchBar for your old MacBook - Use Touch Bar on an iPad through USB connection