Unlock the potential of your bow-mounted trolling motor using your mobile device and the ProNav Angler mobile app. The ProNav Angler is an advanced, GPS-guided autopilot system for your bow-mounted trolling motor. It plugs directly into your motor and is controlled from your smartphone or tablet. - Create and follow routes on the fly - Use your motor as an anchor - Store anchor points and routes - Plan or modify routes both on and off the water - Manual and vector control of your trolling