Fish Deeper - Fishing App

In-app purchases
4.4
10.5K reviews
500K+
Downloads
Content rating
Everyone
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About this app

Fish Deeper is the modern fishing app designed for Deeper sonar as a fish finder and for all anglers who want to plan fishing trips more effectively by exploring depth maps, fishing forecast and finding best fishing spots.

Easily plan your fishing trips with over 70 000 global lake depth maps on any device: phone, tablet or computer. Both online and offline maps. Know every island, pit, depth and other details that will lead you to whichever species you're after.

• Search for preferred lakes and choose potential fishing spots.
• Check detailed fish weather forecast.
• Mark your favourite places.
• Keep track of your fishing spots and catches.
• Share catch photos with your fellow anglers
• Log technique and baits or lures used.
• Add, edit and view pictures and notes.
• Download and use offline fishing maps.
• Have your data synchronised across all platforms.

Experience Fish Deeper at its full potential when fishing from a boat, shore, or on ice using Deeper castable sonar.

• Discover what's happening underwater in real time.
• Gain strategic knowledge and understanding by analysing sonar data on any device.
• Create bathymetric maps from any small boat, kayak, SUP or when casting the sonar directly from the shore.
• Use your sonar as an ice fishing flasher and easily mark your holes.
• Control and adjust your sonar settings to suit your fishing style and needs.
• See and explore your full scan history.

Find smart fishing spots, explore depth maps, use fish finder app for real fishing. Take your fishing experience to the next level with Fish Deeper now!
Updated on
Apr 24, 2025

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

4.4
9.53K reviews
Chuck Berry
August 1, 2021
It doesn't seem to bother anyone else but it bothers me that I cannot find an up to date video on using the app. There is a video produced by deeper, but it's from 2014. Maybe everyone else is smarter or younger than me but I could use a full description of all the parts of the app, otherwise I am probably missing something. I am having to listen to YouTube videos from random people describe the system in whatever unorganized way they do, instead of a good professional overview from the company.
42 people found this review helpful
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Deeper, UAB
August 2, 2021
Hello Chuck, We agree a video like this is needed and we're in the process of making one. The trouble is that we still update the app very often so the video will not be up-to-date for long. For now your best source of information is our online manuals. Let us know at support@deeper.eu if you have specific questions, we'll help.
Sean Martin
August 4, 2023
App works well enough, the Deeper Pro+ is great, however I'm in a kayak and there's no auto rotate/flip. I have to have my phone mounted in a specific orientation which puts my clamp right on the lock button. This is an amateur oversight in the development process. EDIT: While portrait mode will be great, how about also allowing landscape in any orientation of the phone. For example, if I'm in landscape, and flip the phone 180°, the app should then rotate 180° so it's not upside down.
8 people found this review helpful
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Deeper, UAB
August 4, 2023
Hi there, thanks for your review. We are now working on a screen rotation feature (portrait orientation), and it should become available in one of the next updates. If you have any questions or suggestions - please contact us at support@deeper.eu and we will help.
Kenneth Johannes
September 21, 2023
The actual fish finder is great! But frankly, the lack of any detail in the map I tried creating at a favorite fishing spot was rather disappointing. I guess it's possible that it only shows depths in large increments. So maybe a sudden drop off in depth of only 5 feet just doesn't show up. Idk. But it seems like that's info woth showing, and as an angler, worth knowing about.
11 people found this review helpful
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Deeper, UAB
September 21, 2023
Hi there, thanks for your review. The depth map is created with 1 ft increments, so it doesn't sound normal that your map was lacking detail. Please email us at support@deeper.eu and we'll investigate this issue and find a solution for you. Thanks.

What’s new

Fish Deeper 1.43 brings anglers closer than ever. Each water is now a central hub where you can share catches, exchange messages, leave comments and reactions, and get notified when your favorite spots are buzzing with activity. Join a growing community of local anglers and never miss the action.