Badangttae is with you every time you enjoy the ocean.
■ Real-time Tide Information
Check real-time high and low tide times and water levels at over 30 observatories nationwide. See Jeju, the West Sea, the South Sea, and the East Sea at a glance.
■ Today's Tide
Intuitively informs you of today's ocean conditions, from the 1st to the 14th tide. Check the current strength at a glance with a bar graph.
■ Customized Recommendations by Activity
Diving, snorkeling, fishing—we'll give you a star rating for what to do at the current tide. Is it okay to go swimming today? Are the mudflats exposed? Ask Badangttae.
■ Tide Graph
We display daily water level changes in a beautiful curved graph. Visually understand the flow between high and low tides.
■ Vivid Ocean Background
The ocean screen changes in real-time depending on the time of day, weather, and region. Experience a day at the ocean, from sunrise to moonrise.
■ Weather & Waves
Temperature, wind, wave height, and even a 3-hour forecast. This app provides essential weather information before heading out to sea.
■ My Spots
Register your favorite rocky spots or secret spots. GPS-based tracking will automatically match you with the nearest observatory.
■ Fishing Log
Record when, where, and what you catch, and create your own fishing log.
This app is for everyone who loves the ocean, from Jeju haenyeo to weekend fishermen.
Before you set foot on the water, start at the bottom.