# IkiJime Tool > Offline fish dispatch guide with brain location x-rays for over 200 species. (iPhone/iPad app by DigsFish Services Pty Ltd.) - Source: https://appshunter.io/ios/app/ikijime-tool/id704308194 (this page in markdown: same URL + `.md`) - Developer: [DigsFish Services Pty Ltd](https://appshunter.io/developer/704308197) - Category: Sports, Education - Price: Free with in-app purchases - Rating: 1.00/5 from 2 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 33 MB - Languages: American English - Released: 2013-09-20 - Data updated: 2026-08-08 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/ikijime-tool/id704308194/reviews.md ## What is IkiJime Tool? IkiJime Tool is a fishing app that helps anglers dispatch their fish quickly and humanely using the ikijime method of brain destruction, a method scientifically proven to minimise stress for the fish while also maximising its eating qualities. The app provides convenient “network free” access to cool photos and x-rays (together with helpful information on the brain location and other interesting fishy facts) for over 200 popular species of fish and sharks targeted by anglers worldwide. The latest 3.0.4 version of this app is our most comprehensive update yet, using completely updated back end code, which results in an optimised search function with speedier lookups of the restructured database. You can still use your GPS and let the app automatically sort its database depending on your location. Or you can search using our traditional search by region, subregion and water type, or you may prefer the "Text Search" function to examine the entire www.ikijime.com database quickly and easily in alphabetical order. Alternatively, the "Taxonomic Search" allows you to view your fish of interest (and their close relatives) by their scientific names. For convenience you can shortlist your favourite fish species to your own "Favourites" list which makes finding them even easier. Once you have selected your fish from the database by hitting "Go Fish", the fishes data page will appear with many fishy facts including alternative names, description, distribution, common and maximum sizes and more. You can then hit the x-ray button on the top right to use the very cool slide tool that shows the brain location of your fish superimposed as a white spot over easily recognised external landmarks. Stick your brain spike into the spot, the fish is instantly and humanely killed, and you have dinner ! Other useful features include a "Camera" function that allows you to take pictures of your catch to send to your friends for identification or bragging rights, and the "Settings" page, where you can adjust the default app options to your liking, sync with the database to retrieve information on new fish species as they arrive, or download PDF brochures to print out, laminate and take fishing with you. Like our previous Ikijime Tool Extreme app, the latest version of Ikijime Tool will work in regions where there is no phone or internet coverage (after all, the best fishing spots tend to be in the most remote areas !). All you have to do is download the app from the store then sync the app (in the setting section) to ensure that the entire www.ikijime.com database is instantly available on your phone at your fingertips where ever you are on earth. Users who already had our previous versions of Ikijime Tool should be able upgrade to the new app without cost. Otherwise, new users will be prompted to purchase the app after 10 database searches. Thanks to the Ocean Health Foundation and NSW Fisheries Trust for their financial support, as well as the QLD Government Business Basics Grants Program, all of whom have contributed funds to partially defray the cost of developing this app. For those Governments or other institutions wanting to increase the number of species in the database for their region, please contact us on info@ikijime.com. ## Key features - Humane fish dispatch guide - Ikijime method instructions - X-rays showing brain location - Database of 200+ fish species - Offline functionality - GPS-based sorting - Customizable favorites list ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Ikijime Tool Extreme | $2.99 | one-time | ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/ikijime-tool/id704308194/reviews.md ### 5/5 — Excellent app *2024-09-23* I wish I had found this long ago. An excellent guide to reduce fumbling around and get the job done quickly. Well done. I especially like that it works offline, important for when out of mobile coverage. ### 1/5 — App Crashes *2019-07-20* I paid for this app and the app starts then immediately crashes. :( ## Frequently asked questions about IkiJime Tool ### What is the IkiJime Tool used for? The IkiJime Tool is used to guide anglers on how to quickly and humanely dispatch fish using the ikijime method, which involves brain destruction. This method is scientifically proven to minimize stress for the fish and maximize its eating qualities. ### Does IkiJime Tool work offline? Yes, IkiJime Tool is designed to work in regions with no phone or internet coverage. After downloading and syncing the app, the entire database is available on your phone, making it accessible wherever you are. ### How many fish species are included in IkiJime Tool? The app provides information, including cool photos and x-rays, for over 200 popular species of fish and sharks targeted by anglers worldwide. This comprehensive database helps users identify and understand the brain location for dispatch. ### How does IkiJime Tool help locate the fish's brain? Once a fish is selected, the app displays its data page, and you can hit the x-ray button. A slide tool shows the brain location superimposed as a white spot over easily recognized external landmarks on the fish. ### Is IkiJime Tool free to use? New users are prompted to purchase the app after 10 database searches. Users who previously had earlier versions of IkiJime Tool can upgrade to the new app without cost. ### What devices is IkiJime Tool compatible with? IkiJime Tool is compatible with iPhone, iPad, and iPod devices. The app is designed for Apple's iOS ecosystem. ### How often is IkiJime Tool updated? The latest version, 3.0.4, was released on April 20, 2026, indicating recent updates. Users can sync the app in the settings to retrieve information on new fish species as they arrive. ### What is the age rating for IkiJime Tool? IkiJime Tool has an age rating of 4+. This indicates it is suitable for users aged 4 and above, suggesting it contains no mature or inappropriate content for younger audiences. ## Version history (last 5 releases) ### 3.0.4 — 2026-04-20 3.0.4 is our most comprehensive update yet, using completely updated back end code, which results in an optimised search function with speedier lookups of the restructured database. Thanks to Ocean Health Foundation for generously funding this update. ### 3.0.3 — 2026-04-16 - Minor bugs fixed ### 3.0.2 — 2025-01-02 Bug fixes and improvements ### 3.0.1 — 2024-12-17 Bug Fixes ### 3.0.0 — 2023-04-25 Bug FIxes ## Apps similar to IkiJime Tool | App | Rating | Price | Category | | --- | --- | --- | --- | | [RipCharts](https://appshunter.io/ios/app/ripcharts/id993060891) | 4.8 (485) | Free | Sports | | [Troll Master Depth Calculator](https://appshunter.io/ios/app/troll-master-depth-calculator/id1459946758) | 3.8 (73) | Free | Sports | | [SatFish Fishing App](https://appshunter.io/ios/app/satfish-fishing-app/id1499577732) | 4.6 (278) | Free | Sports | | [Your Saltwater Guide](https://appshunter.io/ios/app/your-saltwater-guide/id1666659346) | 5.0 (123) | Free | Sports | | [FishVerify: ID & Regulations](https://appshunter.io/ios/app/fishverify-id-and-regulations/id1121514756) | 4.6 (2,108) | Free | Sports | | [Salt Strong: Fishing Spots App](https://appshunter.io/ios/app/salt-strong-fishing-spots-app/id6459022829) | 4.7 (936) | Free | Sports | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-08.*