Apps like andRoc

Here are some great alternatives to andRoc by Rob Versluis :
Engine Driver Throttle
Engine Driver Throttle
★4.8
LocoFi™
LocoFi™
★4.6
Arduino Bluetooth Controller
Arduino Bluetooth Controller
★4.5
Torqeedo TorqTrac App
Torqeedo TorqTrac App
★3.8
E-Z App® Train Control
E-Z App® Train Control
★3.2
ROS-Mobile
ROS-Mobile
★4.5
Locus Map Watch
Locus Map Watch
★3.8
Railroad crossing play
Railroad crossing play
★4.2
Makeblock
Makeblock
★3.7
Z21 mobile
Z21 mobile
★4.1
Z21
Z21
★3.8
Bluetooth Controller HC-05
Bluetooth Controller HC-05
★4.1
Arduino Bluetooth Controller
Arduino Bluetooth Controller
★3.4
A2N Kernel Control S8/S8+/N8
A2N Kernel Control S8/S8+/N8
★4.9
Summit Control 2.0
Summit Control 2.0
★3.4
Torpedo Wireless Remote
Torpedo Wireless Remote
★3.3