Engine Driver Throttle is an entertainment app by mstevetodd with 50,000+ downloads (about 86K estimated). +249 installs in the last 7 days. Rated 4.7 from 709 ratings. Released Jun 8, 2010. Install growth, rank history, SDKs and ad networks.
From the store listing: “Engine Driver Throttle - Run your model trains from your Android phone!”