CHALLENGE
Fall Trout Run
Fall is prime time on rivers: identify 3 trout or salmon you catch or spot and save them to your log.
FishLens AI: Fish Identifier
ID by Picture & Species Guide
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
Also Included In
iPhone
Photograph a fish. Explore species, markings and habitat, keep your observations together, and learn more with 12 topic guides.
Photograph a fish to explore its likely species, body markings and habitat. FishLens brings species profiles and behavior or aquarium information together, helping you keep track of the fish you observe at the lake, coast or aquarium.
Explore shape and markings
Take a clear whole-fish or side-profile photo, or choose one from your library. Check the name and key identifying features, and correct the match when needed.
Explore the species profile
Explore habitat, behavior and aquarium-related information. Use those details to learn more about the fish in front of you.
Keep relevant context
Read species and reported hazard information alongside your observation. Add notes about the details you want to revisit.
Keep an observation journal
Save an unlocked result, add notes and organize items in folders. Revisit your saved details and identification history as you explore. Record your measured catch length, weight and bait, and see your longest and heaviest catches for each species. Filter saved observations by family, genus or reported hazards.
Learn with 12 guides
Read 12 topic guides in step-by-step pages, alongside other in-app articles. No subscription is needed to read the guides.
Ask your next question
Open the assistant from the home page to ask questions and keep learning. Usage limits are shown in the app.
Read the safety note
This is an educational identification and reference tool, not a professional or safety authority. Photo matches can be wrong, and details may be incomplete; missing risk information does not mean safe. Do not use the app to decide whether anything can be eaten or safely handled. Verify important identifications independently and follow local rules. The app does not decide whether a catch may be kept; check local rules. Species profiles are not complete fishing or aquarium-care plans.
Understand your privacy
We use PostHog for limited product analytics and AppsFlyer to measure installations and ads for our apps. Eligible event data may be shared with Meta for advertising measurement and optimization under applicable privacy controls. Photos go to our recognition service and Google's AI models to identify them. They are not used for advertising. See our Privacy Policy for details.
Explore access and purchases
Explore with an initial allowance of complete photo-identification results. Once it is used, parts of new results are locked and a paid upgrade is offered. Availability and limits are shown in the app.
Paid access applies to this app. Check the purchase screen for available options, prices, trial eligibility and usage limits. A trial, if offered, depends on eligibility. Subscriptions renew automatically unless canceled; manage or cancel them in your App Store account settings.
Read the terms
Terms of Use: https://fishlens.app/terms
Privacy Policy: https://fishlens.app/privacy
Both are also available inside the app.
Events
Ratings & Reviews
This update improves the interface and everyday experience:
• Refined Home and results layouts for clearer information.
• Improved camera flow and onboarding guidance.
• Smoother scrolling and fixes for loading and display issues.
• Improvements to collection management and related interactions.
Subscriptions
The developer, 懿峰 吕, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Location
- Contact Info
- Identifiers
- Usage Data
- Diagnostics
- Other Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- User Content
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 懿峰 吕
- Size
- 222.5 MB
- Category
- Education
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 25 more
- English, Czech, Danish, Dutch, Finnish, French, German, Greek, Hungarian, Indonesian, Italian, Japanese, Korean, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- FishLens Pro Lifetime $49.99
- FishLens Pro Weekly $9.99
- FishLens Pro Weekly $7.99
- FishLens Pro Weekly $7.99
- FishLens Pro Annual $44.99
- FishLens Pro Annual $44.99
- FishLens Pro Annual $44.99
- FishLens Pro Annual $39.99
- FishLens Pro Annual $39.99
- FishLens Pro 年订阅回归优惠 $69.99
- Copyright
- © 2026 Yifeng Lv