BookOfFish

NITROS INC

Contains adsIn-app purchases

About this game

BookOfFish is a single-player idle game. Earn currency by fishing and use it to recruit new Fishers and build your very own stylish boat.

Join Jeong Yak-jeon, Chang-dae, and Gageo-daek on a fishing journey to create Korea’s first illustrated fish encyclopedia — the BookOfFish.
Fish recorded in the completed BookOfFish are displayed in the village aquarium, where visitors pay admission in coins.
Spend those coins to craft a variety of Rods and boats.
Collect helpful Fishers and adorable divine Pets to hunt down legendary fish!

★ 📙 Collections★
- Catch fish to fill your Collections! When you catch a required number of a species, its information will appear in the Collections.

★ ⚔️ Upgrade ★
- Upgrade all fishers to catch stronger fish! Use proceeds from selling fish to improve all fishers abilities.

★ 🎣 Rod ★
- Catch boss fish to obtain Rod materials and craft different Rods. Each Rod has unique properties!

★ 📘 Skill ★
- After crafting a Rod, acquire Skills needed for fishing! Skills activate automatically and breathe life into your fishing.

★ 🏰 Fisher ★
- Fishing alone is hard — recruit Fishers to help you catch more fish!

★ 🐾 Pet ★
- Equip Pets that boost stats and challenge stronger fish!

★ 🏠 Town ★
- Upgrade your boat in the Town and take more Fishers aboard. Unlock new visual styles!

★ 🚩 Dungeon ★
- Fish for boss monsters in themed Dungeons to obtain additional items!

Unlike traditional fishing systems, all processes run automatically — unlock multiple regions as you progress! Explore over 200 fish species across 40 locations. Chat with other players and exchange information, then level up to climb the rankings!
The game is continuously updated. Create your own BookOfFish!

[Data Collected in the App]
App activity
Device or other IDs
Personal information
- User ID

[Security Practices]
Data is encrypted during transmission
Users can request data deletion

What’s new

App stability has been improved.