Fish Deeper: Master Every Water with 3D Mapping & Sonar

Eliminate the guesswork and maximize your time on the water. Join over 550,000 anglers using precision 3D depth maps, real-time sonar data, and hyper-local forecasts to locate the best spots instantly.

Publisher

Deeper UAB

See Beneath the Surface

Discover the interface used by 551K+ users.

Fish Deeper app displaying a 3D underwater terrain map for fishing

Fish Deeper app interface displaying a detailed bathymetric map with fishing spots and boat ramps

Fish Deeper mobile app displaying real time sonar readings and underwater depth

Fish Deeper app interface displaying weather forecasts and a community feed for a specific fishing location.

Catch logging screen in the Fish Deeper app showing a northern pike catch details

A detailed hourly and daily fishing weather forecast screen on the Fish Deeper mobile app showing temperature, precipitation, and sunrise times.

Fish Deeper app showing a list of downloaded offline fishing maps

Master the Water with Advanced Angling Intel

The tools that make this app stand out, trusted by 551K+ users.

🗺️

Precision 3D Terrain Mapping

Discover hidden drop-offs, pits, and underwater islands with high-resolution maps that reveal exactly where fish are holding.

📡

Live Sonar & Bottom Analysis

Identify prime feeding zones by distinguishing between soft silt and hard gravel bottoms using real-time sonar data on your phone.

🎣

Strategic Catch Intelligence

Log every catch with private notes on bait and conditions, while staying ahead of the curve with local trending lake reports.

Loved by users worldwide

Trusted by 551K+ people who love this app.

"As a kayak angler, I don't have room for bulky electronics. Fish Deeper gives me pro-level 3D depth mapping and bottom hardness data right on my phone. I have discovered underwater structures I never knew existed, and my catch rate has skyrocketed since I started using the bathymetric maps to scout before I even hit the water."

Jason Miller

"This is the ultimate tactical tool for my fishing trips. I rely on the localized weather forecasts to plan my week and the Ice Fishing flasher mode is a game-changer during the winter months. It is amazing to have a community hub where I can see what is trending nearby while keeping my own secret spots private."

David Henderson

Review Analysis

Insights from user reviews.

Sentiment Score

14%

Negative

Summary

Users express significant frustration with the mobile app due to persistent device connectivity issues and inaccurate GPS readings. Core mapping functionalities are frequently criticized for being faulty, slow to load, or disappearing, hindering effective use of bathymetric maps. App performance and stability are major concerns, with reports of freezing, crashing, and display bugs, often attributed to recent software updates (specifically versions 2.0 and 1.42.1 for iOS). Additionally, the mandatory subscription model and restricted access to premium features are significant points of dissatisfaction for many, although a few users have lauded the hardware quality and positive customer support experiences.

Common Themes

App Performance & Stability(4)

Hardware Quality(2)

Device Connectivity(1)

Mapping & GPS Features(1)

Subscription & Premium Access(1)

Customer Support(1)

Software Updates Impact(1)

About the app

Everything you need to know about Fish Deeper - Fishing App.

Description

Whether you’re a seasoned angler or just getting started, Fish Deeper helps you fish smarter, connect with others, and make the most of your time on the water. The app provides valuable insights into the waters you fish, helping you locate the best fishing spots, understand underwater terrain, and connect with the local fishing community. Perfect on its own or paired with Deeper sonar, it’s the ultimate tool for smarter fishing. PREMIUM FISHING MAPS Gain insights into bottom structure and fish-holding areas: • 2D and 3D Depth Maps: Dive into the lakebed with 2D maps that reveal underwater islands, pits, drop-offs, and other features that attract fish. Use a 3D view for a clear, additional perspective to pinpoint key fishing locations. • 2D and 3D Bottom Hardness Maps: Understand the lake’s bottom composition and distinguish between firm sand, soft silt, and other surfaces. This helps you identify areas where fish are more likely to be. ESSENTIAL ANGLING FEATURES Your go-to guide before, during, and after every fishing trip: • Waterbody Hub: A dedicated space for each body of water where anglers can interact, share their catches, exchange tips, and discuss the latest trends. Each water includes a weather forecast tailored to that location, so you can stay informed on the best fishing conditions. • Trending Lakes: Stay updated on popular nearby lakes, fishing activity, and real-time insights from the community. • Spots: Easily find boat ramps and onshore fishing spots already marked on the map or mark your private points of interest. • Catch Logging: Log your catches, including bait, techniques, and photos, and share your success with fellow anglers. Exact spots and details are kept private. • Weather Forecasts: Check detailed weather forecasts tailored to your fishing needs to plan your trips accordingly. • Offline Maps: Download maps for offline use and access location data easily anytime, anywhere. JOIN THE ANGLERS’ COMMUNITY Follow the news of your favorite lakes and get notifications about recent catches or activity nearby. See what others are catching, share your own achievements, and discover new fishing spots in your area. Whether you’re fishing from the shore, boat, or on ice, you’ll always be in the know. ENHANCE WITH DEEPER SONAR When paired with Deeper sonar, Fish Deeper becomes even more powerful: • Real-Time Sonar Data: View sonar data in real-time to explore the depths and see fish activity firsthand. • Bathymetric Mapping: Create depth maps from shore, boat, kayak, or SUP in both 2D and 3D. • Ice Fishing Mode: Use your sonar as an ice fishing flasher and easily mark ice holes. • Sonar History: Review and analyze your sonar scan history to better understand the underwater environment. • Customizable Settings: Adjust sonar settings to fit your fishing style and needs. The app also offers a Premium+ subscription designed for sonar owners. This subscription features protection in case of accidental irreparable damage, loss, or theft, a 20% discount on sonar accessories, and Premium fishing maps. Download the app today and experience the difference. Terms Of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Latest Version

2.0.4

Size

264.2 MB

First Released

Dec 18, 2019

Stop Guessing and Start Catching

Join over 551,000 data-driven anglers. Download Fish Deeper today to map your waters, analyze bottom structures, and turn every fishing trip into a success.

FAQ

Frequently Asked Questions

Everything you need to know about Fish Deeper - Fishing App

What is the Fish Deeper app?

Fish Deeper is a fishing app that helps anglers find spots, understand underwater terrain, and connect with a community. It provides valuable insights and can be used independently or with Deeper sonar.

Does Fish Deeper provide 2D and 3D depth maps?

Yes, Fish Deeper offers both 2D and 3D depth maps that reveal underwater islands, pits, and drop-offs. These premium maps help users pinpoint key fishing locations.

Can I identify bottom composition with Fish Deeper?

Yes, Fish Deeper includes 2D and 3D Bottom Hardness Maps. These maps allow users to understand the lake's bottom composition, distinguishing between firm sand and soft silt to identify fish-holding areas.

How does Fish Deeper help locate fishing spots and boat ramps?

Fish Deeper allows users to easily find boat ramps and onshore fishing spots already marked on the map. Users can also mark their private points of interest for future reference.

Does Fish Deeper include a social community for anglers?

Yes, Fish Deeper features a Waterbody Hub and a community section. Anglers can interact, share catches, exchange tips, and follow news and activity on their favorite lakes.

Can I get weather forecasts in the Fish Deeper app?

Yes, Fish Deeper provides detailed weather forecasts tailored to specific locations. This enables users to stay informed about conditions and plan their fishing trips accordingly.

Can Fish Deeper maps be used without internet access?

Yes, Fish Deeper supports offline maps. Users can download maps for specific areas, ensuring access to location data anytime and anywhere, even without an internet connection.

What real-time data does Fish Deeper display with Deeper sonar?

When paired with Deeper sonar, Fish Deeper displays real-time sonar data. This allows users to explore depths, view fish activity, create bathymetric maps, and utilize an ice fishing flasher mode.

Is it possible to log fishing catches in Fish Deeper?

Yes, Fish Deeper enables users to log their catches, including details like bait, techniques, and photos. Exact spots and personal catch details are kept private.

What benefits does the Fish Deeper Premium+ subscription offer?

The Fish Deeper Premium+ subscription for sonar owners includes protection against accidental damage, loss, or theft of the sonar, a 20% discount on sonar accessories, and access to Premium fishing maps.

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