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About Sonar Helper

This is an enhanced universal fish finder app, compatible with all fish finders using XDX encoding. It can display underwater contours, raw sonar graphs, disk sonar graphs, fish schools of different sizes, aquatic plants, water temperature and other core fish-finding information, and supports the setting of various parameters such as detection sensitivity, display background and refresh rate. With a user-friendly interface and easy operation, it is a practical and excellent helper for fishing enthusiasts.