ChatON

This release does not have a Play Store Description, so we grabbed one from version 3.5.839:

Dear ChatON Users,

ChatON service is no longer available from [Feb 1, 2015, KST].
Based on ChatON, we developed and released a new messenger "Samsung KNOX Message BETA".

SAMSUNG KNOX Message BETA is a specialized messenger for robust security and seamless collaboration within companies or groups. You can download it from application stores now.

※ Major functions of KNOX Message BETA
- Secret chat : Copy/share/forward/screen capture are prohibited
- Host authority : Member management and chat room deletion
- Recall messages : Deleting messages or contents sent to counterparts' devices
- Department chart browsing and search
- IT Admin : Feature management and statistics

------------------------
Dear ChatON Users,

As previously notified, the ChatON service will no longer be available from [Feb 1, 2015, KST] (“Effective Date”), with the exception of the service in the United States.
- You can still access and save your chat history (text only) on your device by using the back-up function, provided that you have not deleted each relevant chat room.
- All your personal information will be treated in accordance with our privacy policy.
We appreciate your support for our services, and our Customer Support team (help.content.samsung.com) will be available to assist you with any questions or concerns.

Thank you,
The ChatON Service Team