ReelSonar iBobber Portable Fish Finder – 135 ft Depth, 10+ Hours Battery, Bluetooth App

Meet iBobber, the pocket sized castable fish finder from ReelSonar. This wireless depth finder pairs with your iOS or Android device via Bluetooth, allowing you to map underwater terrain and spot fish from up to 100 feet away. Its compact form travels easy on hikes, camping trips, and when you are in a kayak, canoe, or along a dock.

Engineered with patented sonar technology, iBobber translates underwater echoes into clear insights about bottom contours, depth, structures, and fish. The result is a focused view you can rely on when you cast, troll, or explore a new waterway. The device is designed for quick setup and light operation so you can cast and go without heavy gear.

Key capabilities

• Depth range to 135 feet and a battery life of 10 plus hours for longer outings.
• Bluetooth connection to the free ReelSonar app, with water temperature and depth logging.
• LED beacon, strike, and fish alarms to help stay aware of activity.
• Visuals that show fish by size and depth with color coded icons for quick interpretation.

Real world use cases

• Shore fishing or dock casting where a compact tool saves space but still delivers readings.
• Kayak or canoe days when you want to scout structure in ponds, lakes, or rivers.
• Ice fishing or night sessions supported by alarms and a high contrast display.
• Waterbody logging for conservationists who map temps, depths, and bottom features over time.

Designed for versatility, iBobber works in both saltwater and freshwater environments. Its bright visuals and anti glare screen help read data in bright outdoor light, while the simplified controls keep setup approachable. Use it as a portable companion to your other gear or as a standalone tool to quickly assess a spot before you cast.

Note that iBobber provides data that can inform fishing decisions, but results can vary by conditions and technique. It remains a helpful guide that complements your on water experience.