The Marimo

Kosuke Ogawa · Games

4.4 16 ratings Free

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Aug 26, 2026
Rating ★ 4.33 → 4.38

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront, so each line starts at the first change on record.

Average rating history over the observed period. 4.34 4.36 4.38 Aug 26 15:40 Aug 27 04:45 Aug 27 17:50 Aug 28 06:55 Aug 28 20:01

Average rating

Screenshots

About

Thank you 1,110,000 download!! [About Marimo] Marimo means a plant like a green ball which grow in Hokkaido, Japan. You can raise a Marimo. A marimo will grow up little by little every day. When water become dirty, you need to refresh water. If you don't take care of a Marimo long time, Marimo will wither. [Other Features] - You can rename Marimo, and change background. - Drag to move Marimo. - Double tap to pick tap Marimo. - Rotate marimo with two finger. - Marimo moves by the direction of the device. - You can upload image of Marimo on Twitter/Facebook. - Photosynthesis occurs in a bright place.

What's new · 4.0.2

Thank you 1,110,000 download!! - iOS 26 and Liquid Glass Compatible

Details

DeveloperKosuke Ogawa
ReleasedOct 2010
UpdatedJun 2026
Version4.0.2
Size18.1 MB
RequiresiOS 15.6 or later
Age rating4+
LanguagesEnglish, Japanese
PriceFree
Categories GamesEntertainmentFamilySimulation
Bundle IDMyapp.Marimo