Check ReChat (Android chat): http://refineandroid.doodlekit.com/
- Facebook, Google Talk, basic Jabber/XMPP;
- multiple accounts at once;
- plain/bubble views. Customize avatar/font sizes.
- font packs (download separate apk to keep memory).
- full Unicode support;
- favorites (always in contact list);
- customize income message notification: default sound/your sound file, LED, vibration, status bar notification.
- chat history. Export (email) selected messages, open chat messages, whole history for a contact, whole history for all contacts. Archive attachment with 7zip.
Facebook features:
- all non-chat permissions are revoked, customize period, "revoke now".
- upload image/short video (several share options)
- send image/short video to a contact (private wall post).
- send message to a contact (as a private event or private wall post).
- set status message.
Google Talk features:
- showing total count of unread emails;
- marking contacts with unread emails;
- new email notification;
- list of unread emails subjects (without content);
- add/remove contacts.
Basic Jabber/XMPP features:
- add/remove contacts.