Fish Deeper - Fishing App

In-app purchases
16K reviews
Content rating
USK: All ages
1M+
Downloads
Content rating
USK: All ages
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About this app

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.

MAPS+ 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 favourite 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 analyse your sonar scan history to better understand the underwater environment.
• Customisable Settings: Adjust sonar settings to fit your fishing style and needs.

The app also includes Maps+ with Sonar Protection, designed specifically for sonar users. This subscription provides coverage in case of accidental irreparable damage, loss, or theft, along with a 20% discount on sonar accessories and access to advanced depth and terrain maps in 2D and 3D.

Download the app today and experience the difference.
Find perfect fishing spots by exploring lake depth maps or using fish finder.
Updated on
Aug 14, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    App activity and App info and performance
  • This app may collect these data types
    Location, Personal info and 5 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

14.2K reviews
Juan Jeffrey
July 28, 2026
The only issues I ever had is needing to turn off mobile data when using the app. Otherwise it's pretty solid. I like the public sharing option although I know lots of guys believe they have secret honey holes. If that's the case just don't share anything. One other issue is the ice fishing flasher doesn't work when the sonar is touching the walls of the hole. I designed a 3D printed adapter that keeps it from touching the sides and it works perfectly. Deeper should offer an adapter.
4 people found this review helpful
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Goog reviews
August 3, 2026
absolutely terrible - never works. pay £300 for a deeper and the App just pauses continuously when reeling deeper in, slowly, from 20 yards. Barely works atall when you get out further. Had an old deeper pro plus and assumed it was the deeper being old. Bought Chip 3 and just as bad.
1 person found this review helpful
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Deeper, UAB
August 4, 2026
We are very sorry to hear about this. We would like to investigate this matter and find a solution for you. Please email us at support@deeper.eu and we will help.
Holger Hausdorf
July 26, 2026
Extremely buggy UI, features just don't work. Constantly wants to connect to the Internet, login, etc. completely unusable on the water. You should focus more on robustness and less on data collection my dears.
1 person found this review helpful
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Deeper, UAB
July 27, 2026
Thanks for your review and sorry for all the issues. Indeed, some app features may require internet (weather forecast or cloud upload), and while you're connected to your Deeper, your phone may disable mobile internet. Could you please email us at support@deeper.eu and explain in more detail which UI parts/features didn't work? We'll investigate.

What’s new

• Fish Deeper 2.6.0 adds an AI-enabled fishing activity forecast, showing today's and tomorrow's estimated bite probability and the best fishing times for your current location.