Tom's Messenger for iPhone/iPad - Send cool video messages to your friends and family as one of the Talking Friends characters. You can choose to be Talking Tom, Ben, Angela, Gina, Pierre or Ginger (some characters are only available as an in-app purchase).
Record a short video and then send it as a text message (SMS), Facebook message, KakaoTalk message, etc
Chat for Omegle - This app allows you to chat with random people from around the world. You can turn a few spare minutes into an exciting conversation. Don't waste your time. Make a new friend anywhere, anytime
AIM (Free Edition) for iPhone - Now with Push Notification, AIM lets you stay even more connected with the people you care about on your iPhone or iPod Touch. Communicate anytime you want, wherever you are. Connect with friends and family in real time
eBuddy for iPhone - Chat on AIM, MSN / Windows Live Messenger, Yahoo, Facebook Chat, GTalk, MySpace, Hyves and ICQ.
eBuddy for iPhone and iPod Touch is one of the most popular IM apps in the world.
PUSH NOTIFICATIONS UP TO 12 HOURS
Stay online and get Push Notifications for incoming messages even when you exit the application
ICQ Messenger for iPhone/iPad - Keep in touch with friends and family from your mobile phone using ICQ Messenger.
ICQ is a powerful cross-platform service which allows you to switch from costly SMS and send unlimited free messages to all of your contacts, regardless of the device they use and the network they are on
PeeeM for iPhone/iPad - pMessenger is a cross-platform instant messaging app. You can use it to exchange text messages, pictures, videos, and voice notes. The application features group chat, acknowledgement of receipt, notifications, and more. pMessenger doesn't ask you for any personal information
IgniteIM connects you with friends anywhere, anytime. IgniteIM provides a simple yet powerful user interface to integrate all of your instant messaging services at once.
IgniteIM supports all major IM networks: AOL / AIM, Facebook, Google Talk, ICQ, MSN, MySpace, and Yahoo
ChatON for iPhone is a multi-platform mobile communication service that allows you to keep in touch with your buddies from all over the world. You can chat with more than two friends at a time using group chat, and also broadcast a message to several buddies. Express yourself by sending pictures, videos, animated messages, audio, contacts, calendar, and location