
About
Learn everyday greetings in 14 languages to connect with people worldwide. This app promotes a peaceful, borderless world through simple, friendly communication.
What's New in Costan
10.12
August 15, 2026
Thank you for using “Costan”. We have fixed bugs and improved performance so that you can use it more comfortably.
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FAQ
What languages does Costan teach greetings in?
Costan teaches everyday greetings in 14 different languages. This allows users to connect with a wider range of people globally.
Is Costan free to use?
Yes, Costan is completely free to download and use. There are no in-app purchases or advertisements.
What is the main goal of Costan?
The app aims to foster a peaceful world without boundaries by enabling simple, friendly communication through learning common greetings.
What age rating does Costan have?
Costan has an age rating of 4+, making it suitable for young learners and adults alike.
On which devices can I use Costan?
Costan is available on iPhone, iPad, and iPod devices. It is designed for iOS users.
How often is Costan updated?
The latest version of Costan is 10.12, and it was last updated on August 15, 2026. This indicates a history of updates from the developer.
Does Costan have ads?
No, Costan does not contain advertisements. Users can enjoy the app without interruptions.




