오픈태스크톡 app for iPhone and iPad

What is a Opentask Talk?
Opentask Talk is a SNS style groupware mobile messenger. It is a whole free.
It is synchronized with Web PC messenger& Local messenger, so you cannot
lose you conversation with coworkers. Also, you can share upload & download files
in real time.
If your company has a lot of outside work & collaboration, you can make the best
task performance with Opentask Talk.

*Basic functions of the Opentask Talk
- Company organogram confirmation
- Employee profile check
- File share box
- 1:1 & Group chat
- Notification function