In addition to Japanese and English, Chinese (simplified) can be used as the language of the user interface.
Denbun now works on tablet devices.You can use Denbun outside to check e-mail with the high operability.
* There are some limitations.When you use Denbun on a tablet device, please refer this documentation (Limitations on tablets).
http://www.denbun.com/ja/help/helpimap/systemadmin/restrictions.html
* The list of tested devices are here
Denbun supports IMAP over SSL and SMTP over SSL to encrypt the communication of e-mail.Cloud e-mail service account, such as Gmail, Google Apps and Yahoo! Mail accounts can be used as an account in Denbun.
Using Denbun with cloud e-mail services let's users to handle messages with the same operability as desktop e-mail client and let's administrator to reduce administrative works.