Provides real-time information on U.S. river locks and dams. Get contact details and see upcoming locks for your waterway journey. Essential for boaters and canoeists navigating rivers.





7+ similar apps compared and reviewed
Looking for something like POIViewer? We've analyzed 7+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.





Provides real-time information on U.S. river locks and dams. Get contact details and see upcoming locks for your waterway journey. Essential for boaters and canoeists navigating rivers.




Plan and log your cruises with detailed nautical charts and weather forecasts. Enhance your experience with a subscription for offline access, real-time navigation, and integration with marine electronics.






This navigation app helps you plan and follow routes for all your trips. It allows you to use pre-created routes, generate scenic tours on the fly, and discover new routes from a comprehensive library.


Track friends, sync navigation data, and plan routes with this powersport navigator companion app. It allows for seamless data transfer and provides smart notifications and live weather updates.


Transform your smartphone into a motorcycle navigation and data tool. Plan and import routes, record ride details, and share your journeys. Connects wirelessly to compatible BMW motorcycles for enhanced riding experiences.


Plan optimal routes with detailed road conditions like weather, elevation, and curves. Navigate turn-by-turn with voice guidance and receive automatic severe weather alerts. Import, export, and share routes easily.


This app helps motorcycle riders discover and plan scenic routes, offering turn-by-turn navigation with glove-friendly controls and offline maps. It allows users to track rides, add photos, and share experiences, with an optional premium subscription for advanced features.