In my opinion, IM+ All-in-One Messenger v8.5 is the best app available that provides an ALL IN ONE solution for chatters on the go . No other app supports as many services and clients. If you use multiple chat clients and especially if you are a big Skype user, then you would most likely be satisfied with your investment of only$19.97 (50% off)  and stay happily connected from this point on.  IM+ All-in-One Messenger v8.5 allows you to chat with the follwing clients:
Chat in AIM®/iChat, MSN®/Windows Live™ Messenger, Yahoo!®, ICQ®, Jabber®, Google Talk™, MySpaceIM, Facebook and even Skype! Now with Twitter support as well. No cost per message! Send photos, videos, voice msgs, and IM for FREE and save on MMS/SMS!
#1 multi-service mobile instant messenger on all mobile platforms, now with new smart user interface!
This product uses Skypeâ„¢ but is not endorsed or certified by Skype
Features:
- Enjoy unique speech recognition option. Dictate instant messages and exchange them with your friends!
- New! Completely redesigned user interface with new theme.
- Stay online in IM Push mode and save the battery life! In this mode, when IM+ is not running, you remain online and continue receiving IMs as e-mails pushed to your BlackBerry Inbox.
- Skype group chat. Invite your friends to Skype group chat and enjoy conversation!
- View friends timeline, favorites, direct messages and replies in Twitter. Post pictures and voice messages to your timeline!
- Integration with BlackBerry Inbox for OS 4.6 and higher. The last received IMs are placed BlackBerry message inbox and you get immediate notification of incoming messages on the BlackBerry home screen.
To get started with IM+, click here to purchase >>> IM+ All-in-One Messenger v8.5