Live from App Store
iTunes API · fetched on page loadRating
4.7 ★
2K ratings
Reviews
2K
iOS ratings
Size
125 MB
Download size
Last Updated
Feb 2026
v1.14.9
Original Release
Apr 2015
What's new in v1.14.9
Bug fixes and improvements.
Source: App Store release notes · Fetched live
About this game
Zen Koi Pro is a relaxing idle game where players collect and nurture beautiful koi fish. The core gameplay involves guiding your fish through serene waters, consuming food to grow and evolve. Its calming atmosphere and simple, interruptible sessions make it perfect for unwinding.
Tags
✈️ Offline play👍 One-handed🔇 Mute-friendly⚡ No energy timers👶 Parent-friendly
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✈️
Fully Offline
Works anywhere. Yes, anywhere.
⚡
No Energy Timers
Play as long as you want.
🚫
No Grind
Progress without the treadmill.
🏁
Proper Endings
Games that actually finish.
📅
Daily Games
One puzzle. Every day. Done.
🧠
Brain Off
No thinking required.
👫
Play Together
Two players, one phone or two.
📖
Story First
Worth reading every word.