This app connects to BILGE-B-DRY via Bluetooth LE. It allows you to run the pump on demand or define scheduled run times and durations. The current status of the pump is displayed in the app. BILGE-B-DRY is the most affordable dry bilge system on the market with wireless connectivity to smart devices, automatic use and easy installation. BILGE-B-DRY is your answer to a cleaner bilge reducing boat odors, mold, and mildew. Removing the excess water helps to reduce corrosion and wear protecting electrical wiring, thru-hull sensors and transducers. Don't forget about stepped hulls too, with water laying stagnant forward of the step. The system is available in four configurations: single pump, dual pump, triple pump and quad pump.