costheta Android App

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About costheta

The new timeline projected onto the world

Costheta is a rhythm action game. Touch and slide the notes to the beat of the music!

Meet the future world with a variety of music, while working at Extraordinary Technology Institute!

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To save your data to Full version, make sure you click the "Save data" button in the setting scene before you run the Full version.

costheta details

costheta is a free Music app for Android with 100,000+ installs on Google Play and a 4.2/5 average rating from 1,864 ratings. It was released on April 18, 2020 and last updated on August 15, 2026. It's developed by Team Rhythmicals. It requires Android 7.0 or later. The app contains ads and offers in-app purchases.

Category: Music
Rating: 4.2 / 5 (1,864 ratings)
Installs: 100,000+
Price: Free
In-app purchases: Yes
Ads: Contains ads
Current version: 3.1.1
Requires Android: 7.0
Content rating: Everyone
Released: April 18, 2020
Last updated: August 15, 2026
Developer: Team Rhythmicals

What’s new in costheta

◈ v3.1 Update Arrived! ◈ 1. New Tracks in COXETA Originals vol.1 - where u go / cillian - DEEP DIVE / TREDDY - SODA / W1DE - Keep Moving On / Sukima Altera feat. SeiiYuumi - 黒雲 -The World FiNALE- / Sukima Altera 2. New Tracks in Primary Observation I&II - MAX OUT / TARO - I'm Going Backwards / chilldive - NEOSEOUL / PRIKA & LVPS - √-1 / inukagami. × Sushi 3. New MIRAGE Patterns - 景：花·水·林 / HARU - sibyllinisch / DLight - Silhouette / Miori Celesta Enjoy the new challenge! "Be Extra-Ordinary!"

Version 3.1.1 · Updated August 15, 2026