About
Identify fish and other aquatic life with AI by taking photos. Build your personal fishing logbook, track catches, and learn about local fishing regulations and potential hazards. Share your discoveries and create fishing albums.
What's New in ツリカン
1.0.2
October 11, 2026
大型アップデート！記録をもっと楽しく、次の釣りに生かせるようになりました。 【すべての方】 ・図鑑が217種に！川・湖の魚、イカ・タコ、貝、カニ・エビ、海藻なども判定できるようになりました ・漁業権・遊漁券・外来生物などのルールの注意を表示 ・図鑑に、あなたが釣った魚の写真が表示されます ・釣りたい魚リスト：目標の魚を登録して、釣れたら達成！ ・釣行アルバム：1日の釣果を自動でまとめて振り返り ・釣り方・エサ・ルアーの記録 ・似ている魚との見比べ（見分けポイント付き） ・釣果シェアカード ・電波がない場所でも使える下書き保存 ・これまでの記録・自己ベストの振り返り ・AIの魚判定の精度を改善、毒魚の注意表示を強化 【Plus】 ・釣果分析（月別・時間帯・釣り方・エサ別） ・マップの絞り込みと「この場所の記録」 ・道具の管理と実績比較 ・写真のまとめ登録 ・釣行レポート（画像・PDF） ・詳細検索・CSV出力 ・シェアカードの追加デザイン
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FAQ
What is ツリカン?
ツリカン is an AI-powered application that helps you identify fish and other aquatic creatures by taking photos. It also functions as a personal fishing logbook, allowing you to record your catches, track your progress, and learn about local fishing regulations.
How accurate is the AI identification in ツリカン?
The AI identification in ツリカン is a prediction and may not always be correct. It is not intended for determining edibility or safety of creatures. Always exercise caution and avoid touching unknown creatures with bare hands.
What types of creatures does ツリカン identify?
ツリカン supports identification for 217 types of creatures, including marine fish, freshwater fish, squid, octopus, crabs, shrimp, seaweed, and sea urchins, commonly encountered during fishing, beachcombing, or tide pooling.
Does ツリカン provide information on dangerous creatures and rules?
Yes, ツリカン alerts you to potentially venomous or spiny creatures like pufferfish, stingfish, and venomous snails. It also displays important rules such as fishing rights for abalone and turban shells, river fishing permits, and regulations for specific invasive species.
Can I use ツリカン without an internet connection?
Yes, ツリカン works offline. You can save photos and notes as drafts in areas with no signal, and record them all at once when your connection is restored.
What features are included in ツリカン Plus?
ツリカン Plus offers enhanced AI identification (300 uses/month vs. 10 free), catch analysis for trends, map filtering, gear management, bulk photo registration, detailed reports, advanced search, and additional share card designs.
How does the subscription for ツリカン Plus work?
Payment for ツリカン Plus is charged to your Apple ID upon confirmation. Subscriptions auto-renew unless canceled at least 24 hours before the end of the current period. Cancellation is managed through your iPhone's subscription settings.
How often is ツリカン updated?
The latest version of ツリカン is 1.0.2, and it was last updated on October 11, 2026. While specific update frequency isn't detailed, the app has received updates since its release on September 21, 2026.