# Fish IO: Ocean Survival — Eat, Grow, and Rule the Sea

> Eat, Grow, and Rule the Sea (iPhone/iPad app by Dao Quang Kinh.)

- Source: https://appshunter.io/ios/app/fish-io-ocean-survival/id6790710409 (this page in markdown: same URL + `.md`)
- Developer: [Dao Quang Kinh](https://appshunter.io/developer/1896775363)
- Category: Games, Entertainment, Casual, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 118 MB
- Languages: American English, Japanese, European Spanish, Vietnamese
- Released: 2026-07-24
- Data updated: 2026-07-26
- User reviews in markdown: https://appshunter.io/ios/app/fish-io-ocean-survival/id6790710409/reviews.md

## What is Fish IO?

IN THE OCEAN, ONLY THE BIGGEST SURVIVE.

Fish IO: Ocean Survival drops you into a vast underwater world where every creature is either your next meal or your biggest threat. Start as a small fish, eat everything smaller than you, level up, and evolve into the most powerful predator in the sea.

Simple to learn. Impossible to put down.

EAT TO GROW

Every fish you eat makes you bigger. Every level you gain makes you stronger. Watch your tiny fish transform into a fearsome shark as you climb the food chain one bite at a time. But stay sharp — the ocean is full of creatures that would love to make a meal out of you.

LEVEL UP AND EVOLVE

Each level brings a new form, new power, and new challengers to face. The deeper you go and the higher you climb, the more dangerous the ocean becomes. Outgrow your rivals before they outgrow you.

OUTSMART BIGGER PREDATORS

Speed, timing, and smart movement separate survivors from snacks. Dodge enemies that outrank you, collect EXP boosts to speed up your growth, and grab health pickups to stay in the fight when things get dangerous.

COLORFUL OCEAN WORLD

Swim through richly detailed underwater environments filled with coral reefs, sunken shipwrecks, and a huge variety of sea creatures — from tiny minnows to massive apex predators waiting in the deep.

WHY PLAY FISH IO: OCEAN SURVIVAL?

Start small and evolve all the way up to apex predator
Fast-paced eat-and-grow gameplay that never slows down
EXP boost system to accelerate your evolution
Health pickups to keep you alive in tough situations
A wide variety of sea creatures across every level
Clean, colorful visuals with smooth underwater action
Easy to pick up — impossible to stop playing

THE OCEAN HAS NO MERCY.

Every session is a fresh fight for survival. Every level is a new challenge. And somewhere out there, a bigger fish is always waiting.

Download Fish IO: Ocean Survival and find out how far up the food chain you can climb!


## Version history (last 1 release)

### 1.0 — 2026-07-24

No release notes.

## More apps by Dao Quang Kinh

- [Ragdoll Fighter Playground](https://appshunter.io/ios/app/ragdoll-fighter-playground/id6771235483)

All apps by Dao Quang Kinh: https://appshunter.io/developer/1896775363

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*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 2026-07-26.*