500+
Downloads
Content rating
Everyone
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About this app

Do you know the incident where 115 plastic cups were found in the carcass of a dead sperm whale?
Not only sperm whales, but also countless marine creatures are suffering from waste plastic.

G-Tech has been thinking about solving environmental problems with the technology it has accumulated over 30 years.
CODA is an eco-friendly product created by concentrating our technology.

It is said that sperm whales communicate using a unique frequency called CODA.
We hope you will protect the environment and communicate with sperm whales through CODA.
Updated on
Mar 16, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Financial info and 3 others
Data is encrypted in transit
You can request that data be deleted
Committed to follow the Play Families Policy

What’s new

바다와 지구를 생각하는 코다입니다.
원활한 사용을 위해 디자인과 기능을 개선하였습니다.

App support

Phone number
+821054244182
About the developer
주식회사지테크인터내셔날
insoo1@gtech21.net
대한민국 11781 경기도 의정부시 산단로68번길 29 (용현동)
+82 10-5424-4182