The iOS and Android app lets you see everything in your account. You'll see every message, file, task, You can create a new group chat, add contacts, and upload files to the group chat. You can add new tasks to an existing task lists.
If you already have a ChatWork account, please install the app to your mobile device and log into the ChatWork with your existing account. If you are new to ChatWork, you can also create an account from mobile apps.